V3-26. Linear Programming. Redundant system.
Math 484: Linear Programming. Redundant system. Wen Shen, 2020, Penn State University
From playlist Math484 Linear Programming Short Videos, summer 2020
Systems of Equations with Substitution Two Variables Two Equations Example 2
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From playlist Systems of Equations
Systems of Equations with Substitution Two Variables Two Equations Example 1
Please Subscribe here, thank you!!! https://goo.gl/JQ8Nys Systems of Equations with Substitution Two Variables Two Equations Example 1
From playlist Systems of Equations
A Simple Programming Language - (part 9 of 13)
An introduction to programming with a reductively simple programming language. Part of a larger series teaching programming. Visit http://codeschool.org Please link to the playlist (http://www.youtube.com/playlist?list=PL2F1485C69B311408) rather than this video as individual videos may g
From playlist A Simple Programming Language
A Simple Programming Language - (part 13 of 13)
An introduction to programming with a reductively simple programming language. Part of a larger series teaching programming. Visit http://codeschool.org Please link to the playlist (http://www.youtube.com/playlist?list=PL2F1485C69B311408) rather than this video as individual videos may g
From playlist A Simple Programming Language
(IC 4.13) Not every optimal prefix code is Huffman
Every Huffman code is an optimal prefix code, but the converse is not true. This is illustrated with an example. A playlist of these videos is available at: http://www.youtube.com/playlist?list=PLE125425EC837021F
From playlist Information theory and Coding
(IC 2.6) Prefix codes - remarks and what's next
Definition of a prefix code (a.k.a. prefix-free code a.k.a. instantaneous code) for lossless compression. A playlist of these videos is available at: http://www.youtube.com/playlist?list=PLE125425EC837021F
From playlist Information theory and Coding
Expanding and Factorising (4 of 4: What is Substitution?)
More resources available at www.misterwootube.com
From playlist Formulae and Equations
Table Of Ordered Pairs: Substitution | Algebra | Maths | FuseSchool
In this video we’re going to look at how to use substitution in equations to generate a table of ordered pairs. Ordered pairs (coordinates) can be used to solve equations, to plot graphs, and so we come across them a lot in Maths. You should already know how to substitute into equations,
From playlist MATHS
The Genetic Code Sucks. Let’s Do Better
Your genetic code is neat, but could be better! Hosted by: Hank Green SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at http://www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Huge th
From playlist Biology
DjangoCon US 2018 - "Normalize until it hurts; denormalize until it works"... by Flávio Juvenal
DjangoCon US 2018 - "Normalize until it hurts; denormalize until it works" in Django by Flávio Juvenal There’s a good practice that says “a database is a representer of facts”. If there’s more than one way to extract a single fact from the database, then there’s a redundancy in it. Every
From playlist DjangoCon US 2018
MountainWest RubyConf 2014 - Re-thinking Regression Testing by Mario Gonzalez
Regression testing is invaluable to knowing if changes to code have broken the software. However, it always seems to be the case that no matter how many tests you have in your regression buckets, bugs continue to happily creep in undetected. As a result, you are not sure if you can trust y
From playlist MWRC 2014
Shannon 100 - 26/10/2016 - Elisabeth GASSIAT
Entropie, compression et statistique Elisabeth Gassiat (Université de Paris-Sud) Claude Shannon est l'inventeur de la théorie de l'information. Il a introduit la notion d'entropie comme mesure de l'information contenue dans un message vu comme provenant d'une source stochastique et démon
From playlist Shannon 100
Why Good Developers Write Bad Tests
Many skilled developers write beautiful code but horrendous tests. Worse, they're oblivious to the problem because their code seems to follow best practices. Come to this talk to find out why refactoring degrades readability, magic numbers are your friends, and DRY means DO repeat yourself
From playlist Performance and Testing
MountainWest RubyConf 2015 - Better Routing Through Trees
by Jeremy Evans This presentation will describe an approach to routing web requests efficiently through the use of a routing tree. A routing tree usually routes requests by looking at the first segment in request path, and sending it to the routing tree branch that handles that segment, re
From playlist MWRC 2015
Christophe Ritzenthaler : Les codes correcteurs
Recording during the thematic meeting : "Hommage à Claude Shannon" the November 2, 2016 at the Centre International de Rencontres Mathématiques (Marseille, France) Filmmaker: Guillaume Hennenfent, Emilie Cornillaux Find this video and other talks given by worldwide mathematicians on CIRM
From playlist Hommage/Tribute - Claude Shannon - Nov 2016
Bea Schumann - String Cones and Cluster Varieties
We study defining inequalities of string cones via a potential function on a reduced double Bruhat cell. We give a necessary criterion for the potential function to provide a minimal set of inequalities via tropicalization and conjecture an equivalence. This is based on joint work with Gle
From playlist Combinatorics and Arithmetic for Physics: special days
MIT 6.02 Introduction to EECS II: Digital Communication Systems, Fall 2012 View the complete course: http://ocw.mit.edu/6-02F12 Instructor: George Verghese This lecture places in context the abstraction layers in the network communication model and covers digital signaling. Metrics such a
From playlist MIT 6.02 Introduction to EECS II: Digital Communication Systems, Fall 2012
Sergio Verdu - Information Theory Today
Founded by Claude Shannon in 1948, information theory has taken on renewed vibrancy with technological advances that pave the way for attaining the fundamental limits of communication channels and information sources. Increasingly playing a role as a design driver, information theory is b
From playlist NOKIA-IHES Workshop
Solving Simultaneous Equations By Substitution | Algebra | Maths | FuseSchool
In this video we are going to discover how to solve simultaneous equations by substitution. Simultaneous equations are two or more equations with two or more unknowns that must be solved at the same time; hence the name simultaneous. There are three different methods for solving simultan
From playlist MATHS