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Hackers & Cyber Attacks: Crash Course Computer Science #32
 
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Today we're going to talk about hackers and their strategies for breaking into computer systems. Now, not all hackers are are malicious cybercriminals intent on stealing your data (these people are known as Black Hats). There are also White Hats who hunt for bugs, close security holes, and perform security evaluations for companies. And there are a lot of different motivations for hackers—sometimes just amusement or curiosity, sometimes for money, and sometimes to promote social or political goals. Regardless, we're not going to teach you how to become a hacker in this episode but we are going to walk you through some of the strategies hackers use to gain access to your devices, so you can be better prepared to keep your data safe. *CORRECTION* AT 7:40 "whatever" should not have a leading ' The correct username field should be: whatever’; DROP TABLE users; Produced in collaboration with PBS Digital Studios: http://youtube.com/pbsdigitalstudios Want to know more about Carrie Anne? https://about.me/carrieannephilbin The Latest from PBS Digital Studios: https://www.youtube.com/playlist?list=PL1mtdjDVOoOqJzeaJAV15Tq0tZ1vKj7ZV Want to find Crash Course elsewhere on the internet? Facebook - https://www.facebook.com/YouTubeCrash... Twitter - http://www.twitter.com/TheCrashCourse Tumblr - http://thecrashcourse.tumblr.com Support Crash Course on Patreon: http://patreon.com/crashcourse CC Kids: http://www.youtube.com/crashcoursekids
Views: 175899 CrashCourse
How To... Perform a Chi-Square Test (By Hand)
 
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Also known as a "Goodness of Fit" test, use this single sample Chi-Square test to determine if there is a significant difference between Observed and Expected values. This video shows a step-by-step method for calculating Chi-square.
Views: 308668 Eugene O'Loughlin
19. Synchronous Distributed Algorithms: Symmetry-Breaking. Shortest-Paths Spanning Trees
 
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MIT 6.046J Design and Analysis of Algorithms, Spring 2015 View the complete course: http://ocw.mit.edu/6-046JS15 Instructor: Nancy Ann Lynch In this lecture, Professor Lynch introduces synchronous distributed algorithms. License: Creative Commons BY-NC-SA More information at http://ocw.mit.edu/terms More courses at http://ocw.mit.edu
Views: 8398 MIT OpenCourseWare
18. Complexity: Fixed-Parameter Algorithms
 
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MIT 6.046J Design and Analysis of Algorithms, Spring 2015 View the complete course: http://ocw.mit.edu/6-046JS15 Instructor: Erik Demaine In this lecture, Professor Demaine tackles NP-hard problems using fixed-parameter algorithms. License: Creative Commons BY-NC-SA More information at http://ocw.mit.edu/terms More courses at http://ocw.mit.edu
Views: 12947 MIT OpenCourseWare
What is COMMON CODING THEORY? What does COMMON CODING THEORY mean?
 
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What is COMMON CODING THEORY? What does COMMON CODING THEORY mean? COMMON CODING THEORY meaning - COMMON CODING THEORY definition - COMMON CODING THEORY explanation. Source: Wikipedia.org article, adapted under https://creativecommons.org/licenses/by-sa/3.0/ license. Common coding theory is a cognitive psychology theory describing how perceptual representations (e.g. of things we can see and hear) and motor representations (e.g. of hand actions) are linked. The theory claims that there is a shared representation (a common code) for both perception and action. More important, seeing an event activates the action associated with that event, and performing an action activates the associated perceptual event. The idea of direct perception-action links originates in the work of the American psychologist William James and more recently, American neurophysiologist and Nobel prize winner Roger Sperry. Sperry argued that the perception–action cycle is the fundamental logic of the nervous system. Perception and action processes are functionally intertwined: perception is a means to action and action is a means to perception. Indeed, the vertebrate brain has evolved for governing motor activity with the basic function to transform sensory patterns into patterns of motor coordination. The classical approach to cognition is a 'sandwich' model which assumes three stages of information processing: perception, cognition and then action. In this model, perception and action do not interact directly, instead cognitive processing is needed to convert perceptual representations into action. For example, this might require creating arbitrary linkages (mapping between sensory and motor codes). In contrast, the common coding account claims that perception and action are directly linked by a common computational code. This theory, put forward by German scientist Wolfgang Prinz and his colleagues from the Max Planck Institute, claims parity between perception and action. Its core assumption is that actions are coded in terms of the perceivable effects (i.e., the distal perceptual events) they should generate. This theory also states that perception of an action should activate action representations to the degree that the perceived and the represented action are similar. Such a claim suggests that we represent observed, executed and imagined actions in a commensurate manner and makes specific predictions regarding the nature of action and perceptual representations. First, representations for observed and executed actions should rely on a shared neural substrate. Second, a common cognitive system predicts facilitation of action based on directly prior perception and vice versa. Third, such a system predicts interference effects when action and perception attempt to access shared representations simultaneously. In the past decade, a growing number of results have been interpreted in favor of the common coding theory. For instance, one functional MRI study demonstrated that the brain's response to the 2/3 power law of motion (i.e., which dictates a strong coupling between movement curvature and velocity) is much stronger and more widespread than to other types of motion. Compliance with this law was reflected in the activation of a large network of brain areas subserving motor production, visual motion processing, and action observation functions. These results support the common coding and the notion of similar neural coding for motion perception and production. One of the most direct evidence for common coding in the brain now stems from the fact that pattern classifiers that can differentiate based on brain activity whether someone has performed action A or B can also classify, above chance, whether that person heard the sound of action A or B, thereby demonstrating that action execution and perception are represented using a common code. Recently, the common coding theory received increased interest from researchers in developmental psychology, cognitive neuroscience, robotics, and social psychology.
Views: 518 The Audiopedia
Crypto Defenses for Real-World System Threats - Kenn White - Ann Arbor
 
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Modern encryption techniques provide several important security properties, well known to most practitioners. Or are they? What are in fact the guarantees of, say, HTTPS TLS cipher suites using authenticated encryption, IPSec vs. SSL VPNs, Property Preserving Encryption, or token vaults? We live in an era of embedded Hardware Security Modules that cost less than $1 in volume, and countless options now exist for encrypting streaming network data, files, volumes, and even entire databases. Let's take a deep dive into the edge of developed practice to discuss real-world threat scenarios to public cloud and IoT data, and look closely at how we can address specific technical risks with our current encryption toolkits. Advanced math not required. Bio: Kenneth White is a security researcher whose work focuses on networks and global systems. He is co-director of the Open Crypto Audit Project (OCAP), currently managing a large-scale audit of OpenSSL on behalf of the Linux Foundation's Core Infrastructure Initiative. Previously, White was Principal Scientist at Washington DC-based Social & Scientific Systems where he led the engineering team that designed and ran global operations and security for the largest clinical trial network in the world, with research centers in over 100 countries. White co-founded CBX Group which provides security services to major organizations including World Health, UNICEF, Doctors without Borders, the US State Department, and BAO Systems. Together with Matthew Green, White co-founded the TrueCrypt audit project, a community-driven initiative to conduct the first comprehensive cryptanalysis and public security audit of the widely used TrueCrypt encryption software. White holds a Masters from Harvard and is a PhD candidate in neuroscience and cognitive science, with applied research in real-time classification and machine learning. His work on network security and forensics and been cited by media including the Wall Street Journal, Forbes, Reuters, Wired and Nature. White is a technical reviewer for the Software Engineering Institute, and publishes and speaks frequently on computational modeling, security engineering, and trust. He tweets @kennwhite.
Views: 815 Duo Security
Information is Quantum
 
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IBM Fellow Charles Bennett on how weird physical phenomena discovered in the early 20th century have taught us the true nature of information, and how to process it.
Views: 10539 IBM Research
Iteration Method Explained - Finding Real Root on Casio fx-991ES Calculator
 
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http://www.indiastudychannel.com/r/sujoy70.aspx Numerical Methods complete playlist- http://www.youtube.com/playlist?list=PLHGJFOxCJ5Iwm8kTk52LAQ-_T0IMwZZHD Today I'll tell you how to find real root of an algebraic equation by Iteration Method using Casio fx-991ES calculator. Topics explained in this video- 1. Explaining f(x) or function of x 2. Locating the root of an algebraic equation 3. Entering the iteration expression/function into the Casio fx-991ES 4. Performing the iterations very easily on Casio fx-991ES calculator using the CALC feature and ANSWER feature! That's it! I've uploaded videos on Statistics,Numerical Methods, Business & Financial Mathematics,Operation Research,Computer Science & Engineering(CSE),Android Application Reviews,India Travel & Tourism,Street Foods,Life Tips and many other topics. And a series of videos showing how to use your scientific calculators Casio fx-991ES & fx-82MS to do maths easily. Click my YouTube channel's link below to watch them. Subscribe to my youtube channel below- http://www.youtube.com/sujoyn70 Please like & share this video :-) My blog- http://www.sujoyn70.blogspot.com Incoming Tags- z score statistics,find mean median mode statistics in ms excel,variance,standard deviation,linear regression,data processing,confidence intervals,average value,probability theory,binomial distribution,matrix,random numbers,error propagation,t statistics analysis,hypothesis testing,theorem,chi square,time series,data collection,sampling,p value,scatterplots,statistics lectures,statistics tutorials,business mathematics statistics,share stock market statistics in calculator,business analytics,GTA,continuous frequency distribution,statistics mathematics in real life,modal class,n is even,n is odd,median mean of series of numbers,math help,Sujoy Krishna Das,n+1/2 element,measurement of variation,measurement of central tendency,range of numbers,interquartile range,casio fx991,casio fx82,casio fx570,casio fx115es,casio 9860,casio 9750,casio 83gt,TI BAII+ financial,casio piano,casio calculator tricks and hacks,how to cheat in exam and not get caught,grouped interval data,equation of triangle rectangle curve parabola hyperbola,graph theory,operation research(OR),numerical methods,decision making,pie chart,bar graph,computer data analysis,histogram,statistics formula,matlab tutorial,find arithmetic mean geometric mean,find population standard deviation,find sample standard deviation,how to use a graphic calculator,pre algebra,pre calculus,absolute deviation,TI Nspire,TI 84 TI83 calculator tutorial,texas instruments calculator,grouped data,set theory,IIT JEE,AIEEE,GCSE,CAT,MAT,SAT,GMAT,MBBS,JELET,JEXPO,VOCLET,Indiastudychannel,IAS,IPS,IFS,GATE,B-Tech,M-Tech,AMIE,MBA,BBA,BCA,MCA,XAT,TOEFL,CBSE,ICSE,HS,WBUT,SSC,IUPAC,Narendra Modi,Sachin Tendulkar Farewell Speech,Dhoom 3,Arvind Kejriwal,maths revision,how to score good marks in exams,how to pass math exams easily,JEE 12th physics chemistry maths PCM,JEE maths shortcut techniques,quadratic equations,competition exams tips and ticks,competition maths,govt job,JEE KOTA,college math,mean value theorem,L hospital rule,tech guru awaaz,derivation,cryptography,iphone 5 fingerprint hack,crash course,CCNA,converting fractions,solve word problem,cipher,game theory,GDP,how to earn money online on youtube,demand curve,computer science,prime factorization,LCM & GCF,gauss elimination,vector,complex numbers,number systems,vector algebra,logarithm,trigonometry,organic chemistry,electrical math problem,eigen value eigen vectors,runge kutta,gauss jordan,simpson 1/3 3/8 trapezoidal rule,solved problem example,newton raphson,interpolation,integration,differentiation,regula falsi,programming,algorithm,gauss seidal,gauss jacobi,taylor series,iteration,binary arithmetic,logic gates,matrix inverse,determinant of matrix,matrix calculator program,sex in ranchi,sex in kolkata,vogel approximation VAM optimization problem,North west NWCR,Matrix minima,Modi method,assignment problem,transportation problem,simplex,k map,boolean algebra,android,casio FC 200v 100v financial,management mathematics tutorials,net present value NPV,time value of money TVM,internal rate of return IRR Bond price,present value PV and future value FV of annuity casio,simple interest SI & compound interest CI casio,break even point,amortization calculation,HP 10b financial calculator,banking and money,income tax e filing,economics,finance,profit & loss,yield of investment bond,Sharp EL 735S,cash flow casio,re finance,insurance and financial planning,investment appraisal,shortcut keys,depreciation,discounting,commerce
Views: 68473 Sujoy Krishna Das
2011 Killian Lecture: Ronald L. Rivest, "The Growth of Cryptography"
 
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Lecture title: "The Growth of Cryptography" Ronald L. Rivest, a professor of electrical engineering and computer science who helped develop one of the world's most widely used Internet security systems, was MIT’s James R. Killian, Jr. Faculty Achievement Award winner for 2010–2011. Rivest, the Andrew and Erna Viterbi professor in MIT's Department of Electrical Engineering and Computer Science, is known for his pioneering work in the field of cryptography, computer, and network security. February 8, 2011 Huntington Hall (10-250)
How To Break Web Software - A look at security...
 
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Google TechTalks April 13, 2006 Mike Andrews Mike Andrews is a senior consultant who specializes in software security and leads the web application security assessments and Ultimate Web Hacking classes for Foundstone. ABSTRACT It all started out as a place to share physics documents, but has grown into potentially mankind's largest and most complex creation. The World Wide Web is a lot of things - a soapbox for everyone, a giant shopping mall, an application platform, and unfortunately a hacker's playground. As more applications get "web-ified" moving from the desktop or legacy systems onto the web, attackers follow the vulnerabilities. Without sophisticated tools or "1337 5x1llz", web...
Views: 19799 GoogleTechTalks
Multi-Party Computation: From Theory to Practice
 
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Google Tech Talk 1/8/13 Presented by Nigel P. Smart ABSTRACT Multi-Party Computation (MPC) allows, in theory, a set of parties to compute any function on their secret input without revealing anything bar the output of the function. For many years this has been a restricted to a theoretical tool in cryptography. However, in the past five years amazing strides have been made in turning theory into practice. In this talk I will present the latest, practical, protocol called SPDZ (Speedz), which achieves much of its performance advantage from the use of Fully Homomorphic Encryption as a sub-procedure. No prior knowledge of MPC will be assumed. Speaker Info University of Bristol, U.K.
Views: 8455 GoogleTechTalks
Arduino Tutorial : Using the serial monitor
 
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Views: 105869 Arduino Project Genius
MANSOUR BADER COMPUTER CENTER
 
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Introduction: RNS is a subfield of finite field arithmetic. It is considered a carry-free system, which is used in cryptography. Very suitable to be used in applications like DSP, Image Processing, FIR & IIR filters. Thus, over 35 years RNS has received major attention in such applications that needs a high degree of concurrency. Attractive for research due to its characteristics of error detection and correction (fault tolerant), modularity and embedded parallelism. Website: http://airccse.org/V6N62.html
Views: 5 cscp airccj
Using Blockchain to Fix Money and Capital Markets | Caitlin Long
 
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Recorded in San Francisco, California, on 19 May 2018.
Views: 4315 misesmedia
Caitlin Long: Will Blockchain Free Us from Wall Street?
 
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Caitlin Long (Mises.org/Long) recently joined us in San Francisco for an inside look at how blockchain technology might blow up the financial service and banking industries. This is a presentation you won't want to miss from someone at the cutting edge of both blockchain technology and the legal landscape surrounding it.
Views: 4076 misesmedia
Lec 1 | MIT 6.450 Principles of Digital Communications I, Fall 2006
 
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Lecture 1: Introduction: A layered view of digital communication View the complete course at: http://ocw.mit.edu/6-450F06 License: Creative Commons BY-NC-SA More information at http://ocw.mit.edu/terms More courses at http://ocw.mit.edu
Views: 251001 MIT OpenCourseWare
Secured Login System using Visual Cryptography
 
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This login system fends off attacks such as Dos, brute force, backdooring etc.
Bisection Method on Casio fx-991ES & fx-82MS Scientific Calculators_Very Easy!
 
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http://www.youtube.com/sujoyn70 https://www.youtube.com/playlist?list=PLHGJFOxCJ5Iwm8kTk52LAQ-_T0IMwZZHD I'm Sujoy, and today I'll tell you how to solve a Bisection Method problem of Numerical Analysis using your Casio fx-991ES & fx-82MS scientific calculators! After watching this video,you'll amaze that how easy it is to solve Bisection Method problem using calculators! Topics covered- i) What is Bisection Method? ii) Definition of Algebraic and Transcendental Equations. iii) Determining the lower limit and upper limit of root. iv) Programming scientific calculator for problem solving. v) Doing the iterations on calculator. vi) When to stop the calculation? vii) Getting the final answer. viii) Verifying the answer. I make videos on Statistics,Numerical Methods, Business & Financial Mathematics,Operation Research,Computer Science & Engineering(CSE),Android Application Reviews,India Travel & Tourism,Street Foods,Life Tips and many other topics. And a series of videos showing how to use your scientific calculators Casio fx-991ES & fx-82MS to do maths easily. If you like my video, please "like" it, and "subscribe" to my Youtube Channel- http://www.youtube.com/sujoyn70 ,that will encourage me to upload more videos,also you'll be notified by email whenever I upload a new video. My Blog- http://www.sujoyn70.blogspot.com IndiaStudyChannel- http://www.indiastudychannel.com/r/sujoy70.aspx Incoming Tags- z score statistics,find mean median mode statistics in ms excel,variance,standard deviation,linear regression,data processing,confidence intervals,average value,probability theory,binomial distribution,matrix,random numbers,error propagation,t statistics analysis,hypothesis testing,theorem,chi square,time series,data collection,sampling,p value,scatterplots,statistics lectures,statistics tutorials,business mathematics statistics,share stock market statistics in calculator,business analytics,GTA,continuous frequency distribution,statistics mathematics in real life,modal class,n is even,n is odd,median mean of series of numbers,math help,Sujoy Krishna Das,n+1/2 element,measurement of variation,measurement of central tendency,range of numbers,interquartile range,casio fx991,casio fx82,casio fx570,casio fx115es,casio 9860,casio 9750,casio 83gt,TI BAII+ financial,casio piano,casio calculator tricks and hacks,how to cheat in exam and not get caught,grouped interval data,equation of triangle rectangle curve parabola hyperbola,graph theory,operation research(OR),numerical methods,decision making,pie chart,bar graph,computer data analysis,histogram,statistics formula,matlab tutorial,find arithmetic mean geometric mean,find population standard deviation,find sample standard deviation,how to use a graphic calculator,pre algebra,pre calculus,absolute deviation,TI Nspire,TI 84 TI83 calculator tutorial,texas instruments calculator,grouped data,set theory,IIT JEE,AIEEE,GCSE,CAT,MAT,SAT,GMAT,MBBS,JELET,JEXPO,VOCLET,Indiastudychannel,IAS,IPS,IFS,GATE,B-Tech,M-Tech,AMIE,MBA,BBA,BCA,MCA,XAT,TOEFL,CBSE,ICSE,HS,WBUT,SSC,IUPAC,Narendra Modi,Sachin Tendulkar Farewell Speech,Dhoom 3,Arvind Kejriwal,maths revision,how to score good marks in exams,how to pass math exams easily,JEE 12th physics chemistry maths PCM,JEE maths shortcut techniques,quadratic equations,competition exams tips and ticks,competition maths,govt job,JEE KOTA,college math,mean value theorem,L hospital rule,tech guru awaaz,derivation,cryptography,iphone 5 fingerprint hack,crash course,CCNA,converting fractions,solve word problem,cipher,game theory,GDP,how to earn money online on youtube,demand curve,computer science,prime factorization,LCM & GCF,gauss elimination,vector,complex numbers,number systems,vector algebra,logarithm,trigonometry,organic chemistry,electrical math problem,eigen value eigen vectors,runge kutta,gauss jordan,simpson 1/3 3/8 trapezoidal rule,solved problem example,newton raphson,interpolation,integration,differentiation,regula falsi,programming,algorithm,gauss seidal,gauss jacobi,taylor series,iteration,binary arithmetic,logic gates,matrix inverse,determinant of matrix,matrix calculator program,sex in ranchi,sex in kolkata,vogel approximation VAM optimization problem,North west NWCR,Matrix minima,Modi method,assignment problem,transportation problem,simplex,k map,boolean algebra,android,casio FC 200v 100v financial,management mathematics tutorials,net present value NPV,time value of money TVM,internal rate of return IRR Bond price,present value PV and future value FV of annuity casio,simple interest SI & compound interest CI casio,break even point,amortization calculation,HP 10b financial calculator,banking and money,income tax e filing,economics,finance,profit & loss,yield of investment bond,Sharp EL 735S,cash flow casio,re finance,insurance and financial planning,investment appraisal,shortcut keys,depreciation,discounting
Views: 127469 Sujoy Krishna Das
Empowering the quantum revolution with Q# : Build 2018
 
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Quantum computing takes a giant leap forward from today’s technology—one that will forever alter our economic, industrial, academic, and societal landscape. This has massive implications for your customers in any industry including healthcare, energy, environmental systems, smart materials, and more. Learn how Microsoft is taking a unique revolutionary approach to quantum and how your customers can get started developing quantum solutions with the Quantum Development Kit. Create a Free Account (Azure): https://aka.ms/c9-azurefree
Views: 1992 Microsoft Developer
The Power of Theory in the Practice of Hashing with Focus on Similarity Estimation
 
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A Google TechTalk, 3/8/18, presented by Mikkel Thorup (University of Copenhagen) Talks from visiting speakers on Algorithms, Theory, and Optimization
Views: 1142 GoogleTechTalks
“Quantum Computing: Far Away? Around the Corner?" at ACM Turing 50 Celebration
 
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Quantum computing holds the promise to enormously increase computing performance in areas including cryptography, optimization, search, quantum chemistry, materials science, artificial intelligence, machine learning, personalized medicine and drug discovery. Quantum computing hardware is maturing swiftly. Depending on the expert you talk with, quantum computing is around the corner or a few years away. Concurrently, research on algorithms that take advantage of quantum computing is also moving briskly. In this discussion, panelists will look at where we are in both theory and practice, where we are headed, and what quantum skills the average computer scientist will eventually need. Moderator: Umesh Vazirani, University of California, Berkeley Panelists: Dorit Aharonov, Hebrew University of Jerusalem Jay M. Gambetta, IBM Research John Martinis, Google and University of California, Santa Barbara Andrew Chi-Chih Yao (2000 Turing Laureate), Tsinghua University
What is Quantum Computing? - EEs Talk Tech Electrical Engineering Podcast #15
 
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What is a quantum computer and what is quantum computing? Click to subscribe! ► http://bit.ly/Scopes_Sub ◄ Full agenda below! https://eestalktech.com/what-is-quantum-computing Twitter: @Keysight_Daniel https://twitter.com/Keysight_Daniel Learn more about using oscilloscopes: http://oscilloscopelearningcenter.com Check out the EEs Talk Tech electrical engineering podcast: https://eestalktech.com The 2-Minute Guru Season 2 playlist: https://www.youtube.com/playlist?list=PLzHyxysSubUlqBguuVZCeNn47GSK8rcso More about Keysight oscilloscopes: http://bit.ly/SCOPES Check out our blog: http://bit.ly/ScopesBlog Agenda: 0:45 Intro Lee Barford's job is to help to guide Keysight into the quantum computing industry and enable quantum computing experts 2:00 Why is quantum computing/a quantum computer important? Clock rates for digital processors stopped getting faster around 2006 because of excessive heat The processor manufacturers realized they needed more processor parallelism Graphics processor units (GPUs) can be used as vector and matrix computational machines Bitcoin utilizes this method. 6:00 What does the development of quantum computing and quantum computers mean for the future? Gates being made with feature size of the digital transistor that have an effective gate length of down to 7 nm Now we're pushing below 5 nm, and there are not many unit cells of silicon left in the layer. (one unit cell of silicon is 0.5 nanometer) The Heisenberg uncertainty principle comes into play at this point because there are few enough atoms that quantum mechanical effects will disturb electronics. These quantum mechanical effects include a superposition of states (Schrodinger's cat) and low error tolerance. 10:20 When will Moore's law fail?  Quantum computing and quantum computers are one way of moving the computing industry past this barrier by taking advantage of quantum effects - engineering with them - to build a quantum computer that will do certain tasks much faster than today's computers. 15:20 Questions for future episodes: What sort of technology does it take to make a quantum computer? Where are current experiments probing? Why are people funding quantum computing research and the building of quantum computers? What problems are quantum computing (and quantum computers) working to solve? 17:30 Using quantum effects Quantum computers probably won't be used in consumer devices because it currently requires a very low temperature and/or a vacuum. 18:00 The quantum computer's fundamental storage unit is a qubit (quantum bit). It can be in states 1 or 0 with some finite probability 19:00 You can set up a quantum register to store multiple potential qubits, and when read out, have an identical probability to be either of these numbers. A quantum register can store multiple states at once, but only one register value can be read out of the quantum register. 21:00 How do you get the desired value out of a quantum register? You do as much of the computation ahead of time and then read the quantum computers quantum register. It works because the answer is either such a high probability to be correct that you don't need to check it, or it is very easy to double check if the answer is correct. 21:00 How do you get the desired value out of a quantum register? You do as much of the computation ahead of time and then read the quantum computers quantum register. 22:30 Quantum computers are good at factoring very large numbers (breaking RSA in cryptography) #oscilloscope #oscilloscopes #electronics #electricalengineering
Views: 1388 Keysight Labs
Martin Gardner 101
 
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Google Tech Talk July 30, 2015 (click "show more" for more info) Presented by Colm Mulcahy ABSTRACT What does anybody need to know today about prolific and influential writer Martin Gardner (1914--2010), whose publishing career lasted 80 years? Martin was most well known for his "Mathematical Games" column in Scientific American, which ran from the 1950s to the 1980s, introducing thousands of budding mathematicians and computer scientists to elegant problems and magical items which still inspire "Aha!" moments today. He wrote 101 non-fiction books on topics ranging from magic, physics and puzzles to Alice in Wonderland, skepticism, philosophy and religion. "Martin Gardner 101" will cover the basics, as we approach his 101st birthday this October, surveying some of what The Best Friend Mathematics Ever Had achieved and the thought-provoking legacy he left behind. Twitter users may enjoy following @WWMGT (What Would Martin Gardner Tweet) and @MGardner100th. About the Speaker Colm Mulcahy is Professor of Mathematics at Spelman College, in Atlanta, and author of the book "Mathematical Card Magic: Fifty-Two New Effects" (AK Peters/CRC Press, 2013). His original puzzles and card effects have appeared in the New York Times, and he has blogged for Scientific American and Huffington Post. He was fortunate to know Martin Gardner for the last decade of his life. He tweets at @CardColm.
Views: 5747 GoogleTechTalks
Information is Quantum. IBM's Charles Bennett Explains Quantum System in 1 Hour.
 
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IBM Fellow Charles Bennett on how weird physical phenomena discovered in the early 20th century have taught us the true nature of information, and how to process it. Video Courtesy: IBM Research. I created this video with the YouTube Video Editor (http://www.youtube.com/editor) by copying the creative commons license video provided by IBM Research. Related Videos: IBM Quantum Experience allows anyone to access IBM's Quantum Computer over the Web https://www.youtube.com/watch?v=8VPwtlOwfGE The Fourth Industrial Revolution. How Industry 4.0 is going to impact Human Life? https://www.youtube.com/watch?v=1K_ATYqvHTs Star Wars Scene becomes Real. Scientists Stop Light in a cloud of Atoms. https://www.youtube.com/watch?v=wxFBn9uenpE Liquid light switch could enable more powerful electronics https://www.youtube.com/watch?v=hackmpzuRMo Scientists discover Light could exist in a previously unknown form https://www.youtube.com/watch?v=cqjfJYKjtQw Now we can stop and store light traveling in an Optical Fiber https://www.youtube.com/watch?v=ZtpquzaGVdQ
E-books techmax offline without activation key
 
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The following subject are of 1 st year engineering sem-2. Link are given below of epub files. For SPA(Sem 2):- http://clkmein.com/qPn8sD For CS(Sem 2):- http://clkmein.com/qPmhUn For chemistry (Sem 2):- http://clkmein.com/qPmhSz For physics(Sem 2):- http://clkmein.com/qPmhLa For SPA pdf(Sem 2):- http://atominik.com/37eF For ED pdf(Sem 2):- http://bluenik.com/32K4 For DLDA Sem3(comp):- http://yamechanic.com/EWE1 For ECCF Sem 3(comp):- http://yamechanic.com/EWI6 THANKS FOR WATCHING AND PLS LIKE THE VIDEO
Views: 28762 firoz rangreZ
Lagrange Interpolation Easily Explained on Casio fx-991ES Calculator!
 
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http://www.indiastudychannel.com/r/sujoy70.aspx Numerical Methods Complete Playlist- http://www.youtube.com/playlist?list=PLHGJFOxCJ5Iwm8kTk52LAQ-_T0IMwZZHD Today I'll tell you how to do Lagrange Interpolation very easily on Casio fx-991ES Calculator! Topics explained in this video- 1. Understanding word problem, finding value of y for x = 6 2. Easy explanation of Lagrange General Formula 3. Easily doing the calculations on Casio fx-991ES Calculator using the fraction feature and Answer feature! That's it! I've uploaded videos on Statistics,Numerical Methods, Business & Financial Mathematics,Operation Research,Computer Science & Engineering(CSE),Android Application Reviews,India Travel & Tourism,Street Foods,Life Tips and many other topics. And a series of videos showing how to use your scientific calculators Casio fx-991ES & fx-82MS to do maths easily. Click my YouTube channel's link below to watch them. Subscribe to my youtube channel below- http://www.youtube.com/sujoyn70 Please like & share this video :-) My blog- http://www.sujoyn70.blogspot.com Incoming Tags- z score statistics,find mean median mode statistics in ms excel,variance,standard deviation,linear regression,data processing,confidence intervals,average value,probability theory,binomial distribution,matrix,random numbers,error propagation,t statistics analysis,hypothesis testing,theorem,chi square,time series,data collection,sampling,p value,scatterplots,statistics lectures,statistics tutorials,business mathematics statistics,share stock market statistics in calculator,business analytics,GTA,continuous frequency distribution,statistics mathematics in real life,modal class,n is even,n is odd,median mean of series of numbers,math help,Sujoy Krishna Das,n+1/2 element,measurement of variation,measurement of central tendency,range of numbers,interquartile range,casio fx991,casio fx82,casio fx570,casio fx115es,casio 9860,casio 9750,casio 83gt,TI BAII+ financial,casio piano,casio calculator tricks and hacks,how to cheat in exam and not get caught,grouped interval data,equation of triangle rectangle curve parabola hyperbola,graph theory,operation research(OR),numerical methods,decision making,pie chart,bar graph,computer data analysis,histogram,statistics formula,matlab tutorial,find arithmetic mean geometric mean,find population standard deviation,find sample standard deviation,how to use a graphic calculator,pre algebra,pre calculus,absolute deviation,TI Nspire,TI 84 TI83 calculator tutorial,texas instruments calculator,grouped data,set theory,IIT JEE,AIEEE,GCSE,CAT,MAT,SAT,GMAT,MBBS,JELET,JEXPO,VOCLET,Indiastudychannel,IAS,IPS,IFS,GATE,B-Tech,M-Tech,AMIE,MBA,BBA,BCA,MCA,XAT,TOEFL,CBSE,ICSE,HS,WBUT,SSC,IUPAC,Narendra Modi,Sachin Tendulkar Farewell Speech,Dhoom 3,Arvind Kejriwal,maths revision,how to score good marks in exams,how to pass math exams easily,JEE 12th physics chemistry maths PCM,JEE maths shortcut techniques,quadratic equations,competition exams tips and ticks,competition maths,govt job,JEE KOTA,college math,mean value theorem,L hospital rule,tech guru awaaz,derivation,cryptography,iphone 5 fingerprint hack,crash course,CCNA,converting fractions,solve word problem,cipher,game theory,GDP,how to earn money online on youtube,demand curve,computer science,prime factorization,LCM & GCF,gauss elimination,vector,complex numbers,number systems,vector algebra,logarithm,trigonometry,organic chemistry,electrical math problem,eigen value eigen vectors,runge kutta,gauss jordan,simpson 1/3 3/8 trapezoidal rule,solved problem example,newton raphson,interpolation,integration,differentiation,regula falsi,programming,algorithm,gauss seidal,gauss jacobi,taylor series,iteration,binary arithmetic,logic gates,matrix inverse,determinant of matrix,matrix calculator program,sex in ranchi,sex in kolkata,vogel approximation VAM optimization problem,North west NWCR,Matrix minima,Modi method,assignment problem,transportation problem,simplex,k map,boolean algebra,android,casio FC 200v 100v financial,management mathematics tutorials,net present value NPV,time value of money TVM,internal rate of return IRR Bond price,present value PV and future value FV of annuity casio,simple interest SI & compound interest CI casio,break even point,amortization calculation,HP 10b financial calculator,banking and money,income tax e filing,economics,finance,profit & loss,yield of investment bond,Sharp EL 735S,cash flow casio,re finance,insurance and financial planning,investment appraisal,shortcut keys,depreciation,discounting,commerce
Views: 73708 Sujoy Krishna Das
AI: perspectives and applications
 
01:36:09
CMSoft Talk: AI perspectives and applications CMSoft talks perspectives and applications of AI and parallel processing at ITA - Instituto Tecnológico de Aeronáutica for ITABits and ITAndroids audience, covering the following aspects: - Motivation: how do we learn? - Personal background - Quiz: what do we know? - Some real AI problems - Current AI research - Importance of Machine Learning - Parallel processing: a world of opportunities - Conclusion More information at: http://www.cmsoft.com.br Contact us: [email protected] Palestra CMSoft: perspectivas e aplicações de AI Palestra CMSoft sobre perspectivas e aplicações de inteligência artificial e processamento paralelo no ITA - Instituto Tecnológico de Aeronáutica para a ITABits e ITAndroids, sobre os seguintes temas: - Motivação: como nós aprendemos? - Background pessoal - Quiz: o que sabemos? - Alguns problemas reais em AI - Pesquisas sobre AI - Importância de aprendizado computacional - Processamento paralelo: um mundo de oportunidades - Conclusão Mais informações: http://www.cmsoft.com.br Entre em contato: [email protected]
Views: 1671 Douglas Andrade
Mod-01 Lec-21 Lecture-21 Biometrics
 
53:09
Biometrics by Prof. Phalguni Gupta, Department of Computer Science and Engineering, IIT Kanpur. For more details on NPTEL visit http://nptel.iitm.ac.in
Views: 664 nptelhrd
Riccardo Spagni  - Dynamic Block Size Caps
 
59:00
OnChain Scaling Conference presentation June 24/16 "Dynamic Block Size Caps" www.onchainscaling.com Special thanks to TheKoziTwo for recording
Views: 996 OnChain Scaling
“Moore’s Law Is Really Dead: What Next?” at ACM Turing 50 Celebration
 
01:00:46
The 50-year reign of Moore’s Law, which delivered a billion-fold increase in transistors per chip, is finally over. Given that transistors are no longer getting much better, that the power budgets of microprocessors are not increasing, and that we’ve already replaced the single power-hungry processor with several energy-efficient ones, the only path to improve energy-performance-cost is specialized hardware. Microprocessors of the future will include special-purpose processors that do one class of computation much better than general-purpose processors. Accelerators for deep neural networks are but one of many potential targets. Panelists will discuss what old doors this seismic change will close and what new doors it will open. Moderator: John Hennessy, Stanford University Panelists: Doug Burger, Microsoft Research Norman P. Jouppi, Google Margaret Martonosi, Princeton University Butler Lampson (1992 Turing Laureate), Microsoft
Daniel Lidar: "Quantum Information Processing: Are We There Yet?"
 
01:14:11
Daniel Lidar visited the Quantum AI Lab at Google LA to give a talk: "Quantum Information Processing: Are We There Yet?" This talk took place on January 22, 2015. Abstract: Quantum information processing holds great promise, yet large-scale, general purpose quantum computers capable of solving hard problems are not yet available despite 20+ years of immense effort. In this talk I will describe some of this promise and effort, as well as the obstacles and ideas for overcoming them using error correction techniques. I will focus on a special purpose quantum information processor called a quantum annealer, designed to speed up the solution to tough optimization problems. In October 2011 USC and Lockheed-Martin jointly founded a quantum computing center housing a commercial quantum annealer built by the Canadian company D-Wave Systems. A similar device is operated by NASA and Google. These processors use superconducting flux qubits to minimize the energy of classical spin-glass models with as many spins as qubits, an NP-hard problem with numerous applications. There has been much controversy surrounding the D-Wave processors, questioning whether they offer any advantage over classical computing. I will survey the recent work we have done to benchmark the processors against highly optimized classical algorithms, to test for quantum effects, and to perform error correction. Bio: Daniel Lidar has worked in quantum computing for nearly 20 years. He is a professor of electrical engineering, chemistry, and physics at USC, and hold a Ph.D. in physics from the Hebrew University of Jerusalem. His work revolves around various aspects of quantum information science, including quantum algorithms, quantum control, the theory of open quantum systems, and theoretical as well as experimental adiabatic quantum computation. He is a Fellow of the AAAS, APS, and IEEE. Lidar is the Director of the USC Center for Quantum Information Science and Technology, and is the Scientific Director of the USC-Lockheed Martin Center for Quantum Computing. Two of his former graduate students are now research scientists at Google’s quantum artificial intelligence lab.
Views: 13603 GoogleTechTalks
Matrix 2015 Part 2 Simulation Theory Computer code found in all of existence
 
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Simulated reality is the hypothesis that reality could be simulated—for example by computer simulation—to a degree indistinguishable from true reality. It could . Doubly-even self-dual linear binary error-correcting block code, first invented by Claude Shannon in the 1940's, has been discovered embedded WITHIN the . Matrix 2015 Part 2 Simulation Theory - Computer code found in all of existence. Are we living in a virtual reality? Is the universe emerging from an information processing system? And if so, could we ever tell? Is it possible to 'hack' the system .
Views: 240 Gary Wolfe
What Every Engineer Needs to Know About Security and...
 
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Google Tech Talks July 10, 2007 ABSTRACT This talk discusses recent trends in security, and what every engineer needs to know to prevent the most significant emerging threats such as cross-site scripting and SQL injection attacks. Just as every engineer might use object-oriented design principles to achieve extensibility and re-usability, every engineer needs to employ principles such as the principle of least privilege, fail-safe stance, and protecting against the weakest link to achieve security. Instead of focusing on "tips" and "tricks" that allow you to "band-aid" the security of your systems, we discuss how to derive defenses based on the application of security principles, such that you...
Views: 10593 Google
The Ethics and Governance of AI opening event, February 3, 2018
 
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Chapter 1: 0:04 - Joi Ito Chapter 2: 1:03:27 - Jonathan Zittrain Chapter 3: 2:32:59 - Panel 1: Joi Ito moderates a panel with Pratik Shah, Karthik Dinakar, and Vikash Mansinghka Chapter 4: 3:19:13 - Panel 2: Joi Ito moderades a panel with Kade Crockford (ACLU), Chris Bavitz (), and Adam Foss() discuss the implications of AI for social and criminal justice. More information at: https://www.media.mit.edu/courses/the-ethics-and-governance-of-artificial-intelligence/ License: CC-BY-4.0 (https://creativecommons.org/licenses/by-nc/4.0/)
Views: 3901 MIT Media Lab
Allen School Distinguished Lecture: C. Mohan (IBM Almaden Research Center)
 
01:01:24
New Era in Distributed Computing with Blockchains and Databases Abstract A new era is emerging in the world of distributed computing with the growing popularity of blockchains (shared, replicated and distributed ledgers) and the associated databases as a way of integrating inter-organizational work. Originally, the concept of a distributed ledger was invented as the underlying technology of the cryptocurrency Bitcoin. But the adoption and further adaptation of it for use in the commercial or permissioned environments is what is of utmost interest to me and hence will be the focus of this keynote. Computer companies like IBM and Microsoft, and many key players in different vertical industry segments, have recognized the applicability of blockchains in environments other than cryptocurrencies. IBM did some pioneering work by architecting and implementing Fabric and then open sourcing it. Now Fabric is being enhanced via the Hyperledger Consortium as part of The Linux Foundation. A few of the other efforts include Enterprise Ethereum, R3 Corda, and BigchainDB. While there is no standard in the blockchain space currently, all the ongoing efforts involve some combination of database, transaction, encryption, consensus, and other distributed systems technologies. Some of the application areas in which blockchain pilots are being carried out are: smart contracts, supply chain management, know your customer, derivatives processing, and provenance management. In this talk, I will survey some of the ongoing blockchain projects with respect to their architectures in general and their approaches to some specific technical areas. I will focus on how the functionality of traditional and modern data stores are being utilized or not utilized in the different blockchain projects. I will also distinguish how traditional distributed database management systems have handled replication and how blockchain systems do it. Since most of the blockchain efforts are still in a nascent state, the time is right for database and other distributed systems researchers and practitioners to get more deeply involved to focus on the numerous open problems. This talk was delivered as the opening keynote at the 37th IEEE International Conference on Distributed Computing Systems (ICDCS) in Atlanta (USA) on 6 June 2017. Extensive blockchain related collateral could be found at bit.ly/CMbcDB. Bio Dr. C. Mohan has been an IBM researcher for 36 years in the database area, impacting numerous IBM and non-IBM products, the research and academic communities, and standards, especially with his invention of the ARIES family of database locking and recovery algorithms, and the Presumed Abort commit protocol. This IBM (1997), and ACM/IEEE (2002) Fellow has also served as the IBM India Chief Scientist for 3 years (2006-2009). In addition to receiving the ACM SIGMOD Innovations Award (1996), the VLDB 10 Year Best Paper Award (1999) and numerous IBM awards, Mohan was elected to the US and Indian National Academies of Engineering (2009) and was named an IBM Master Inventor (1997). This Distinguished Alumnus of IIT Madras (1977) received his PhD at the University of Texas at Austin (1981). He is an inventor of 50 patents. He is currently focused on Blockchain, Big Data and HTAP technologies. Since 2016, he has been a Distinguished Visiting Professor of China's prestigious Tsinghua University. He has served on the advisory board of IEEE Spectrum, and on numerous conference and journal boards. Mohan is a frequent speaker in North America, Europe and India, and has given talks in 40 countries. He is very active on social media and has a huge network of followers. More information could be found in the Wikipedia page at bit.ly/CMwIkP. This video is closed captioned.
Blockchain Beyond Bitcoin - with Vinay Gupta | Virtual Futures Salon
 
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Virtual Futures presents tech-visionary Vinay Gupta to dicuss cryptocurrencies and the uptake of the blockchain in all its applications. This event is organised in partnership with the Department of Economics at the University of Warwick as part of their 360 Lecture Series. Blockchain, also known as distributed ledger technology, has attracted a great deal of attention due to the hype surrounding cryptocurrencies like Bitcoin. Whilst blockchain technology might be able to drive economic change globally, the applications are innumerable. Among others, the implications include empowering impoverished individuals by bypassing banks for payments, generating personalized identities for voting, securing healthcare data, improving supply chain logistics, and allowing business to be carried out transparently. Vinay will share his thoughts on how a technology that permits secure and transparent solutions might transform the next decade. Vinay Gupta is a leading figure in the blockchain space. He is the co-founder of Mattereum, co-ordinated the release of the blockchain platform Ethereum in July 2015, and was strategic architect for ConsenSys, a technology hub focusing on the Ethereum blockchain and related applications. He was the designer of the National Blockchain Strategy for Dubai and is a partner at Hexayurt Capital, the technology-focused VC firm behind the Internet of Agreements. He has been involved in commercial software development since 1992 and his experience as a programmer and visionary has covered fields as diverse as medical imaging, flight simulation, computer graphics, cryptographic applications and the web. In conversation with Luke Robert Mason, Director of Virtual Futures. --- Follow the conversation on Twitter using #VFSalon Support Virtual Futures on Patreon: http://patreon.com/virtualfutures Find out more: http://virtualfutures.co.uk --- Credits Produced by Virtual Futures Camera by Jason ‘Jay’ Langdell: http://jam-av.com Sound by Luke Robert Mason Lighting by Ian O’Donoghue Edited by Luke Robert Mason Thanks to Bozena Beauclair Thanks to Anirudh Pai Thanks to Jeremy Smith Thanks to Charlotte White Hosted at the University of Warwick: http://go.warwick.ac.uk/economics --- Follow Virtual Futures on Social Media Twitter: http://twitter.com/virtualfutures Facebook: http://facebook.com/virtualfutures Instagram: http://instagram.com/virtualfutures Medium: http://medium.com/@virtualfutures SoundCloud: http://soundcloud.com/virtualfutures YouTube: http://youtube.com/virtualfutures --- Our Recording Equipment (Affiliate Links) RØDE Procaster Broadcast Dynamic Microphone: http://amzn.to/2wClVSx RØDE PSM1 Microphone Shock Mount: http://amzn.to/2wCh8Ri RØDE PSA1 Swivel Mount Studio Microphone Boom Arm: http://amzn.to/2f9tVYo Stagg 3m High Quality XLR to XLR Plug Microphone Cable: http://amzn.to/2wCjrnf Stagg 10m High Quality XLR to XLR Plug Microphone Cable: http://amzn.to/2y2En7y Zoom H6 Handy Recorder: http://amzn.to/2woqxg0 Zoom Q2n Handy Video Recorder: http://amzn.to/2g3gnxQ Canon EOS 80D: http://amzn.to/2eZo1oQ Canon EF 50 mm 1.8 STM Lens: http://amzn.to/2yQ37k5 Canon EF-S 18-135mm f/3.5-5.6 IS STM Lens: http://amzn.to/2y2EakM Manfrotto Befree Live Aluminium Travel Tripod with Fluid Head: http://amzn.to/2y257VT Sennheiser EW 100-ENG G3-GB Portable System: http://amzn.to/2H38Bgd
Views: 6352 Virtual Futures
Trapezoidal Rule Explained On Casio fx-991ES and Casio fx-82MS Calculators!
 
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http://www.indiastudychannel.com/r/sujoy70.aspx Watch all my Numerical Methods videos below- http://www.youtube.com/playlist?list=PLHGJFOxCJ5Iwm8kTk52LAQ-_T0IMwZZHD Today I'll tell you how to solve Numerical Integration problems by Trapezoidal Rule on Casio fx-991ES and fx-82MS calculators easily. Topics explained in this video- 1. Finding interval gap using upper limit,lower limit and number of intervals 2. How to construct the iteration table for Trapezoidal Rule? - Explained 3. Doing Trapezoidal Rule iterations on Casio fx-991ES and Casio fx-82MS very easily! 4. Understanding General Formula of Trapezoidal Rule That's it! I've uploaded videos on Statistics,Numerical Methods, Business & Financial Mathematics,Operation Research,Computer Science & Engineering(CSE),Android Application Reviews,India Travel & Tourism,Street Foods,Life Tips and many other topics. And a series of videos showing how to use your scientific calculators Casio fx-991ES & fx-82MS to do maths easily. Click my YouTube channel's link below to watch them. Subscribe to my youtube channel below- http://www.youtube.com/sujoyn70 Please like & share this video :-) My blog- http://www.sujoyn70.blogspot.com Incoming Tags- z score statistics,find mean median mode statistics in ms excel,variance,standard deviation,linear regression,data processing,confidence intervals,average value,probability theory,binomial distribution,matrix,random numbers,error propagation,t statistics analysis,hypothesis testing,theorem,chi square,time series,data collection,sampling,p value,scatterplots,statistics lectures,statistics tutorials,business mathematics statistics,share stock market statistics in calculator,business analytics,GTA,continuous frequency distribution,statistics mathematics in real life,modal class,n is even,n is odd,median mean of series of numbers,math help,Sujoy Krishna Das,n+1/2 element,measurement of variation,measurement of central tendency,range of numbers,interquartile range,casio fx991,casio fx82,casio fx570,casio fx115es,casio 9860,casio 9750,casio 83gt,TI BAII+ financial,casio piano,casio calculator tricks and hacks,how to cheat in exam and not get caught,grouped interval data,equation of triangle rectangle curve parabola hyperbola,graph theory,operation research(OR),numerical methods,decision making,pie chart,bar graph,computer data analysis,histogram,statistics formula,matlab tutorial,find arithmetic mean geometric mean,find population standard deviation,find sample standard deviation,how to use a graphic calculator,pre algebra,pre calculus,absolute deviation,TI Nspire,TI 84 TI83 calculator tutorial,texas instruments calculator,grouped data,set theory,IIT JEE,AIEEE,GCSE,CAT,MAT,SAT,GMAT,MBBS,JELET,JEXPO,VOCLET,Indiastudychannel,IAS,IPS,IFS,GATE,B-Tech,M-Tech,AMIE,MBA,BBA,BCA,MCA,XAT,TOEFL,CBSE,ICSE,HS,WBUT,SSC,IUPAC,Narendra Modi,Sachin Tendulkar Farewell Speech,Dhoom 3,Arvind Kejriwal,maths revision,how to score good marks in exams,how to pass math exams easily,JEE 12th physics chemistry maths PCM,JEE maths shortcut techniques,quadratic equations,competition exams tips and ticks,competition maths,govt job,JEE KOTA,college math,mean value theorem,L hospital rule,tech guru awaaz,derivation,cryptography,iphone 5 fingerprint hack,crash course,CCNA,converting fractions,solve word problem,cipher,game theory,GDP,how to earn money online on youtube,demand curve,computer science,prime factorization,LCM & GCF,gauss elimination,vector,complex numbers,number systems,vector algebra,logarithm,trigonometry,organic chemistry,electrical math problem,eigen value eigen vectors,runge kutta,gauss jordan,simpson 1/3 3/8 trapezoidal rule,solved problem example,newton raphson,interpolation,integration,differentiation,regula falsi,programming,algorithm,gauss seidal,gauss jacobi,taylor series,iteration,binary arithmetic,logic gates,matrix inverse,determinant of matrix,matrix calculator program,sex in ranchi,sex in kolkata,vogel approximation VAM optimization problem,North west NWCR,Matrix minima,Modi method,assignment problem,transportation problem,simplex,k map,boolean algebra,android,casio FC 200v 100v financial,management mathematics tutorials,net present value NPV,time value of money TVM,internal rate of return IRR Bond price,present value PV and future value FV of annuity casio,simple interest SI & compound interest CI casio,break even point,amortization calculation,HP 10b financial calculator,banking and money,income tax e filing,economics,finance,profit & loss,yield of investment bond,Sharp EL 735S,cash flow casio,re finance,insurance and financial planning,investment appraisal,shortcut keys,depreciation,discounting,commerce,comedy
Views: 47591 Sujoy Krishna Das
Faculty Forum Online, Alumni Edition: Course 6
 
43:24
In this MIT Alumni Hangout on Air, MIT alumni in faculty roles of computer science departments outside of MIT spoke about their research and roles in institutions large and small, including Texas A&M, Olin College, and Boston University. Speakers: Tracy Hammond PhD '07 Director, Sketch Recognition Lab Associate Professor, Computer Science & Engineering Texas A&M University Ari Trachtenberg '94 Professor, Computer Engineering, Information and Data Sciences, Networking and Information Systems Boston University Allen Downey '89, SM '90 Professor of Computer Science Olin College of Engineering Moderator: Wade Roush PhD '94 Acting Director, Knight Science Journalism Massachusetts Institute of Technology Visit http://alum.mit.edu/learn for more information on future Faculty Forum Online, Alumni Edition productions.
Casio fx-991ES Calculator Tutorial #3_Statistics Part 3_Standard Deviation (Linear Regression)
 
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http://www.youtube.com/sujoyn70 https://www.youtube.com/playlist?list=PLHGJFOxCJ5IwD4PTCNWPT2vYxGB1s5zvy Today I'll tell you how to find Standard Deviation (Linear Regression) in 3 different methods. 1. Standard Deviation (Linear Regression) in detailed pen-and-paper method. 2. Standard Deviation (Linear Regression) in a shortcut method useful for competitive exams like CAT,MAT,XAT,GATE,JELET,AIEEE,JEE,IIT etc. 3. Standard Deviation (Linear Regression) on Casio fx-991ES calculator very easily. I make videos on Statistics,Numerical Methods, Business & Financial Mathematics,Operation Research,Computer Science & Engineering(CSE),Android Application Reviews,India Travel & Tourism,Street Foods,Life Tips and many other topics. And a series of videos showing how to use your scientific calculators Casio fx-991ES & fx-82MS to do maths easily. If you like my video, please "like" it, and "subscribe" to my Youtube Channel- http://www.youtube.com/sujoyn70 ,that will encourage me to upload more videos,also you'll be notified by email whenever I upload a new video. My blog- http://www.sujoyn70.blogspot.com IndiaStudyChannel- http://www.indiastudychannel.com/r/sujoy70.aspx Incoming Tags- z score statistics,find mean median mode statistics in ms excel,variance,standard deviation,linear regression,data processing,confidence intervals,average value,probability theory,binomial distribution,matrix,random numbers,error propagation,t statistics analysis,hypothesis testing,theorem,chi square,time series,data collection,sampling,p value,scatterplots,statistics lectures,statistics tutorials,business mathematics statistics,share stock market statistics in calculator,business analytics,GTA,continuous frequency distribution,statistics mathematics in real life,modal class,n is even,n is odd,median mean of series of numbers,math help,Sujoy Krishna Das,n+1/2 element,measurement of variation,measurement of central tendency,range of numbers,interquartile range,casio fx991,casio fx82,casio fx570,casio fx115es,casio 9860,casio 9750,casio 83gt,TI BAII+ financial,casio piano,casio calculator tricks and hacks,how to cheat in exam and not get caught,grouped interval data,equation of triangle rectangle curve parabola hyperbola,graph theory,operation research(OR),numerical methods,decision making,pie chart,bar graph,computer data analysis,histogram,statistics formula,matlab tutorial,find arithmetic mean geometric mean,find population standard deviation,find sample standard deviation,how to use a graphic calculator,pre algebra,pre calculus,absolute deviation,TI Nspire,TI 84 TI83 calculator tutorial,texas instruments calculator,grouped data,set theory,IIT JEE,AIEEE,GCSE,CAT,MAT,SAT,GMAT,MBBS,JELET,JEXPO,VOCLET,Indiastudychannel,IAS,IPS,IFS,GATE,B-Tech,M-Tech,AMIE,MBA,BBA,BCA,MCA,XAT,TOEFL,CBSE,ICSE,HS,WBUT,SSC,IUPAC,Narendra Modi,Sachin Tendulkar Farewell Speech,Dhoom 3,Arvind Kejriwal,maths revision,how to score good marks in exams,how to pass math exams easily,JEE 12th physics chemistry maths PCM,JEE maths shortcut techniques,quadratic equations,competition exams tips and ticks,competition maths,govt job,JEE KOTA,college math,mean value theorem,L hospital rule,tech guru awaaz,derivation,cryptography,iphone 5 fingerprint hack,crash course,CCNA,converting fractions,solve word problem,cipher,game theory,GDP,how to earn money online on youtube,demand curve,computer science,prime factorization,LCM & GCF,gauss elimination,vector,complex numbers,number systems,vector algebra,logarithm,trigonometry,organic chemistry,electrical math problem,eigen value eigen vectors,runge kutta,gauss jordan,simpson 1/3 3/8 trapezoidal rule,solved problem example,newton raphson,interpolation,integration,differentiation,regula falsi,programming,algorithm,gauss seidal,gauss jacobi,taylor series,iteration,binary arithmetic,logic gates,matrix inverse,determinant of matrix,matrix calculator program,sex in ranchi,sex in kolkata,vogel approximation VAM optimization problem,North west NWCR,Matrix minima,Modi method,assignment problem,transportation problem,simplex,k map,boolean algebra,android,casio FC 200v 100v financial,management mathematics tutorials,net present value NPV,time value of money TVM,internal rate of return IRR Bond price,present value PV and future value FV of annuity casio,simple interest SI & compound interest CI casio,break even point,amortization calculation,HP 10b financial calculator,banking and money,income tax e filing,economics,finance,profit & loss,yield of investment bond,Sharp EL 735S,cash flow casio,re finance,insurance and financial planning,investment appraisal,shortcut keys,depreciation,discounting
Views: 45648 Sujoy Krishna Das
Vinton G. Cerf: Cybersecurity
 
01:29:00
Vinton G. Cerf, vice president and chief Internet evangelist at Google, addresses CISAC's 2014 Drell Lecture. The Stanford graduate and co-founder of the architecture of the Internet tells the audience that cybersecurity is a shared responsibility among private industry and governments worldwide.
Views: 1984 CISAC Stanford
Novel Reconfigurable Interpolation Filter Architecture for Multi-Standard SDR Applications
 
14:21
A poly-phase based interpolation filter computation involves an input-matrix and coefficient-matrix of size each, where is the up-sampling factor and , is the filter length. The input-matrix and the coefficient-matrix resizes when changes. An analysis of interpolation filter computation for different up-sampling factors is made in this paper to identify redundant computations and removed those by reusing partial results. Reuse of partial results eliminates the necessity of matrix resizing in interpolation filter computation. A novel block-formulation is presented to share the partial results for parallel computation of filter outputs of different up-sampling factors. Using the proposed block formulation, a parallel multiplier-based reconfigurable architecture is derived for interpolation filter. The most remarkable aspect of the proposed architecture is that, it does not require reconfiguration to compute filter outputs of an interpolation filter for different up-sampling factor. The proposed structure has regular data-flow and it has no overhead complexity for its reconfigurable feature unlike the existing structures. Besides, the proposed structure has significantly less register complexity than the existing structure and its register complexity is independent of the block-size. Moreover, the proposed structure can support higher input-sampling frequency than the existing structure. ASIC synthesis result shows that the proposed structure for block-size 4, filter length 32, and up-sampling factor 8, involves 13.6 times more area and offers 245 times higher maximum input-sampling frequency compared with the existing multiplier-less structure. It involves 18.6 times less area-delay-product (ADP) and 9.5 times less energy per output (EPO) than the existing multiplier-less structure.
Casio fx-991ES Calculator Tutorial #7: Automatic Table Generator Mode
 
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http://www.youtube.com/sujoyn70 http://www.youtube.com/playlist?list=PLHGJFOxCJ5IwD4PTCNWPT2vYxGB1s5zvy Hello My Dear Friends, I'm Sujoy,and today I'll tell you everything you should know about mode 7, TABLE Mode of Casio fx-991ES calculator. Topics covered- 1. Explanation of the table mode of Casio fx-991ES calculator. 2. Meaning of Start,End & Step values 3. Using Root,'To the power',factorial,inverse operators in table mode 4. Using Sin,Cos,hyperbolic Sinh,Cosh,fraction operators in table mode 5. Using log,natural logarithm(ln) operators in table mode 6. Using Random number generator operator in table mode 7. Using Scientific constants- Pi,Euler number in table mode 8. Using Permutation and combination operators in table mode 9. Using calculator variables in table mode 10.Summary of operators that can and can't be used in table mode I make videos on Statistics,Numerical Methods, Business & Financial Mathematics,Operation Research,Computer Science & Engineering(CSE),Android Application Reviews,India Travel & Tourism,Street Foods,Life Tips and many other topics. And a series of videos showing how to use your scientific calculators Casio fx-991ES & fx-82MS to do maths easily. If you like my video, please "like" it, and "subscribe" to my Youtube Channel- http://www.youtube.com/sujoyn70 ,that will encourage me to upload more videos,also you'll be notified by email whenever I upload a new video. My Blog- http://www.sujoyn70.blogspot.com IndiaStudyChannel- http://www.indiastudychannel.com/r/sujoy70.aspx Incoming Tags- z score statistics,find mean median mode statistics in ms excel,variance,standard deviation,linear regression,data processing,confidence intervals,average value,probability theory,binomial distribution,matrix,random numbers,error propagation,t statistics analysis,hypothesis testing,theorem,chi square,time series,data collection,sampling,p value,scatterplots,statistics lectures,statistics tutorials,business mathematics statistics,share stock market statistics in calculator,business analytics,GTA,continuous frequency distribution,statistics mathematics in real life,modal class,n is even,n is odd,median mean of series of numbers,math help,Sujoy Krishna Das,n+1/2 element,measurement of variation,measurement of central tendency,range of numbers,interquartile range,casio fx991,casio fx82,casio fx570,casio fx115es,casio 9860,casio 9750,casio 83gt,TI BAII+ financial,casio piano,casio calculator tricks and hacks,how to cheat in exam and not get caught,grouped interval data,equation of triangle rectangle curve parabola hyperbola,graph theory,operation research(OR),numerical methods,decision making,pie chart,bar graph,computer data analysis,histogram,statistics formula,matlab tutorial,find arithmetic mean geometric mean,find population standard deviation,find sample standard deviation,how to use a graphic calculator,pre algebra,pre calculus,absolute deviation,TI Nspire,TI 84 TI83 calculator tutorial,texas instruments calculator,grouped data,set theory,IIT JEE,AIEEE,GCSE,CAT,MAT,SAT,GMAT,MBBS,JELET,JEXPO,VOCLET,Indiastudychannel,IAS,IPS,IFS,GATE,B-Tech,M-Tech,AMIE,MBA,BBA,BCA,MCA,XAT,TOEFL,CBSE,ICSE,HS,WBUT,SSC,IUPAC,Narendra Modi,Sachin Tendulkar Farewell Speech,Dhoom 3,Arvind Kejriwal,maths revision,how to score good marks in exams,how to pass math exams easily,JEE 12th physics chemistry maths PCM,JEE maths shortcut techniques,quadratic equations,competition exams tips and ticks,competition maths,govt job,JEE KOTA,college math,mean value theorem,L hospital rule,tech guru awaaz,derivation,cryptography,iphone 5 fingerprint hack,crash course,CCNA,converting fractions,solve word problem,cipher,game theory,GDP,how to earn money online on youtube,demand curve,computer science,prime factorization,LCM & GCF,gauss elimination,vector,complex numbers,number systems,vector algebra,logarithm,trigonometry,organic chemistry,electrical math problem,eigen value eigen vectors,runge kutta,gauss jordan,simpson 1/3 3/8 trapezoidal rule,solved problem example,newton raphson,interpolation,integration,differentiation,regula falsi,programming,algorithm,gauss seidal,gauss jacobi,taylor series,iteration,binary arithmetic,logic gates,matrix inverse,determinant of matrix,matrix calculator program,sex in ranchi,sex in kolkata,vogel approximation VAM optimization problem,North west NWCR,Matrix minima,Modi method,assignment problem,transportation problem,simplex,k map,boolean algebra,android,casio FC 200v 100v financial,management mathematics tutorials,net present value NPV,time value of money TVM,internal rate of return IRR Bond price,present value PV and future value FV of annuity casio,simple interest SI & compound interest CI casio,break even point,amortization calculation,HP 10b financial calculator,banking and money,income tax e filing,economics,finance,profit & loss,yield of investment bond,Sharp EL 735S,cash flow casio,re finance,insurance and financial planning,investment appraisal,shortcut keys,depreciation,discounting
Views: 34303 Sujoy Krishna Das
Dynamic Channel Assignment for Wireless Sensor Networks: A Regret Matching Based Approach
 
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Dynamic Channel Assignment for Wireless Sensor Networks: A Regret Matching Based Approach TO GET THE PROJECT CODE...CONTACT www.matlabprojectscode.com https://www.facebook.com/Matlab-source-code-1062809320466572/ e-mail : [email protected] ;Call: +91 83000 15425 Matlab projects code,matlab assignments,matlab source code,matlab thesis,matlab projects in chennai,matlab projects in pondicherry,matlab projects in Bangalore,Matlab projects in kerala,matlab projects in hyderabad,matlab projects in mumbai,Matlab projects in delhi,matlab projects in australia,matlab projects in canada,matlab projects in USA,matlab projects in UK, matlab projects in europe,Image Processing Projects,Power Electronics Projects,Communication system Projects,Matlab Simulation Projects,Simulink Projects,Artificial Networks Projects,Bio Medical Projects,Fuzzy Logic Projects,Renewable Energy Projects,Signal Processing Projects,Wireless Communication Projects,Remote Sensing Matlab,Network Security Projects,Cryptography Projects,Steganography Projects,Watermarking Projects,Digital Image Processing Projects,Genetic Algorithm Projects,DIP Projects,Matlab Projects,Matlab Thesis,Matlab Projects,Matlab assignments,Matlab projects assignments,matlab projects, thesis,MATLAB,MATLAB,MATLAB,MATLAB, projects,Matlab projects,Matlab projects,Matlab projects,Matlab projects,Matlab projects ,Matlab projects,Image processing projects,Image processing projects,Image processing projects,Image processing projects,Image processing projects,Image processing projects,Image processing projects,Image processing projects,Image processing projects,Image processing projects,Image processing projects,Image processing projects,Image processing projects,IEEE projects,IEEE projects,IEEE projects,IEEE projects,IEEE projects,IEEE projects,IEEE projects,IEEE projects,IEEE projects,IEEE projects,IEEE projects,IEEE projects ,Matlab assignments,Matlab assignments,Matlab assignments,matlab Phd projects,matlab Phd projects,matlab Phd projects,matlab Phd projects,matlab Phd projects,matlab Phd projects,matlab Phd projects,matlab Phd projects,matlab Phd projects,matlab Phd projects,matlab Phd projects,matlab Phd projects,matlab Phd projects,matlab Phd projects,matlab Phd projects,matlab Phd projects,matlab Phd projects,matlab Phd projects,matlab Phd projects,matlab Phd projects,phd projects,phd projects,phd projects,phd projects,phd projects,phd projects,phd projects,phd projects,phd projects,phd projects,phd projects,phd projects,phd projects,phd projects,phd projects,phd projects,matlab research,matlab research,matlab research,matlab research,matlab research, matlab research,matlab research,matlab research,Matlab projects code,matlab assignments,matlab source code,matlab thesis,matlab projects in chennai,matlab projects in pondicherry,matlab projects in Bangalore,Matlab projects in kerala,matlab projects in hyderabad,matlab projects in mumbai,Matlab projects in delhi,matlab projects in australia,matlab projects in canada,matlab projects in USA,matlab projects in UK, matlab projects in europe,Image Processing Projects,Power Electronics Projects,Communication system Projects,Matlab Simulation Projects,Simulink Projects,Artificial Networks Projects,Bio Medical Projects,Fuzzy Logic Projects,Renewable Energy Projects,Signal Processing Projects,Wireless Communication Projects,Remote Sensing Matlab,Network Security Projects,Cryptography Projects,Steganography Projects,Watermarking Projects,Digital Image Processing Projects,Genetic Algorithm Projects,DIP Projects,Matlab Projects,Matlab Thesis,Matlab Projects,Matlab assignments,Matlab projects assignments,matlab projects, Image processing projects,Image processing projects,Image processing projects,Image processing projects,Image processing projects,Image processing projects,Image processing projects,Image processing projects,Image processing projects,Image processing projects,Image processing projects,Image processing projects,Image processing projects,IEEE projects,IEEE projects,IEEE projects,IEEE projects,IEEE projects,IEEE projects,IEEE projects,IEEE projects,IEEE projects,IEEE projects,IEEE projects,IEEE projects ,Matlab assignments,Matlab assignments,Matlab assignments,matlab Phd projects,matlab Phd projects,matlab Phd projects,matlab Phd projects,matlab Phd projects,matlab Phd projects,matlab Phd projects,matlab Phd projects,matlab Phd projects.
20120524-Leo_Himmelsohn-Mega-Overmathematics-Revolutions-Megasystem-Mathematics-Munich-Russian.avi
 
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The "Collegium" All World Academy of Sciences Academic Institute for Creating Fundamental Sciences (Munich, Germany) Ph. D. & Dr. Sc. Leo Himmelsohn's Own Uni(Mega-Over)mathematics & Uniphysics (Unimetrology, Unimechanics, & Unistrength): Universal Fundamental Sciences Systems, Revolutions, Inventions, Discovering New Phenomena and First Strength Laws of Nature VIP in the Encyclopedia "Who is Who" http://kekmir.ru/members/person_6149.html http://fusc.is-great.org http://scie.is-great.org http://fusc.lima-city.de http://scie.freehostia.com http://scie.de.vu Mega-Overmathematics as a Megasystem of Revolutions in Mathematics May 24, 2012. Munich Mega-overmathematics is a system of many diverse overmathematics which differ by possible hyper-Archimedean structure-preserving extensions of the real numbers via including both specific subsets of some infinite cardinal numbers as canonic positive infinities and signed zeroes reciprocals as canonic overinfinities, which gives the uninumbers. They provide adequately considering, setting, and very efficiently quantitatively solving many typical urgent problems. In the introduced uniarithmetics, quantialgebra, and quantianalysis of the finite, the infinite, and the overinfinite with quantioperations and quantirelations, the uninumbers evaluate and are interpreted by quantisets algebraically quantioperable with any quantity of each element and with universal, perfectly sensitive, and even uncountably algebraically additive uniquantities so that universal conservation laws hold. Quantification builds quantielements, integer and fractional quantisets, mereologic quantiaggregates (quanticontents), and quantisystems with unifying mereology and set theory. Negativity conserving multiplication, base sign conserving exponentiation, exponentiation hyperefficiency, composite (combined) commutative overoperations, quanti-hyperroot logarithms, self-hyperroot logarithms, the voiding (emptifying) neutral element (operand), and operations with noninteger and uncountable quantities of operands are also introduced. Division by zero is regarded when necessary and useful only and is efficiently utilized to create overinfinities. Positional quantisets, quantimappings, quantisuccessions, successible quantisets, quantiorders, orderable quantisets, quantistructures, quanticorrespondences, and quantirelation systems are also introduced. The same holds for quantitimes, potential quanti-infinities, general infinities, subcritical, critical, and supercritical quantistates and quantistate processes, as well as quasicritical quantirelations. Quantidestructurizators, quantidiscriminators, quanticontrollers, quantimeaners, quantimean systems, quantibounders, quantibound systems, quantitruncators, quantilevelers, quantilevel systems, quantilimiters, quantiseries estimators, quantimeasurers, quantimeasure systems, quanti-integrators, quanti-integral systems, quantiprobabilers, quantiprobability systems, and central estimators efficiently provide quantimeasuring and quantiestimating. The unierror corrects and generalizes the relative error. The reserve, reliability, and risk based on the unierror additionally estimate and discriminate exact objects, models, and solutions by the confidence in their exactness with avoiding unnecessary randomization. All these estimators first evaluate both the inconsistency of a general problem as a quantisystem which includes unknown quantisubsystems and its pseudosolutions including quasisolutions and antisolutions. Multiple-sources iteration and especially intelligent iteration are much more efficient than single-source iteration. Sufficiently increasing the exponent by power mean methods and theories can bring adequate results. This holds for linear and nonlinear bisector methods and theories with distance or unierror minimization, reserve maximization, as well as for distance, unierror, and reserve equalization. Uniquantitative data coordinate and/or bisector partitioning, grouping, bounding, leveling, scatter and trend measurement and estimation very efficiently provide adequate data processing with efficient utilization of outliers and possibly recovering true measurement information using incomplete changed data. Infinite, overinfinite, infinitesimal, and overinfinitesimal continualization provides perfect computer modeling of any uninumbers. Perfectioning built-in standard functions brings proper computing. Universal algorithms ensure avoiding computer zeroes and infinities with computer intelligence and universal cryptography systems hierarchies. It becomes possible to adequately consider, model, express, measure, evaluate, estimate, overcome, and even efficiently utilize many complications such as contradictions, infringements, damages, hindrances, obstacles, restrictions, mistakes, distortions, errors, information incompleteness, variability, etc. Mega-overmathematics also includes knowledge uniquantitative test and development fundamental metasciences.
Views: 233 Leo Himmelsohn
Harvard University Commencement 2017 Morning Exercises
 
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The Morning Exercises at Harvard's 366th Commencement at Tercentenary Theatre on May 25, 2017. For more information, visit http://news.harvard.edu/gazette/story/topic/commencement-2017/.
Views: 51408 Harvard University
Lecture - 1 Introduction to Data Structures and Algorithms
 
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Lecture Series on Data Structures and Algorithms by Dr. Naveen Garg, Department of Computer Science & Engineering ,IIT Delhi.
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Lecture -38 Search Engine And Web Crawler - Part-I
 
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Lecture Series on Internet Technologies by Prof.I.Sengupta, Department of Computer Science & Engineering ,IIT Kharagpur. For more details on NPTEL visit http://nptel.iitm.ac.in
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Lecture - 1 Introduction to Software Engineering
 
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Lecture Series on Software Engineering by Prof.N.L. Sarda, Prof. Umesh Bellur,Prof.R.K.Joshi and Prof.Shashi Kelkar, Department of Computer Science & Engineering ,IIT Bombay . For more details on NPTEL visit http://nptel.iitm.ac.in
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