Optimization algorithms and methods | Oriented matroids | Exchange algorithms
In mathematical optimization, Bland's rule (also known as Bland's algorithm, Bland's anti-cycling rule or Bland's pivot rule) is an algorithmic refinement of the simplex method for linear optimization. With Bland's rule, the simplex algorithm solves feasible linear optimization problems without cycling. The original simplex algorithm starts with an arbitrary basic feasible solution, and then changes the basis in order to decrease the minimization target and find an optimal solution. Usually, the target indeed decreases in every step, and thus after a bounded number of steps an optimal solution is found. However, there are examples of degenerate linear programs, on which the original simplex algorithm cycles forever. It gets stuck at a basic feasible solution (a corner of the feasible polytope) and changes bases in a cyclic way without decreasing the minimization target. Such cycles are avoided by Bland's rule for choosing a column to enter and a column to leave the basis. Bland's rule was developed by Robert G. Bland, now an Emeritus Professor of operations research at Cornell University, while he was a research fellow at the Center for Operations Research and Econometrics in Belgium. (Wikipedia).
Product Rule (1 of 2: It's Complicated...)
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From playlist Introduction to Differentiation
One of the first laws we look at is the cancellation law. Given a group and stating that ab=ac, we imply that b=c. Using the cancellation law and given the properties of groups we can quickly show that if ab=e (the identity element), a and be are each others inverses. The proof is quite
From playlist Abstract algebra
Differentiate under integral signs: Leibniz rule
Download the free PDF http://tinyurl.com/EngMathYT This presentation shows how to differentiate under integral signs via. Leibniz rule. Many examples are discussed to illustrate the ideas. A proof is also given of the most basic case of Leibniz rule. Such ideas are important in applied
From playlist Several Variable Calculus / Vector Calculus
Notwithstanding the fact that I introduce the topic as the orbit stabilizer syndrome, this video takes you through the orbit stabilizer theorem. :-) It states that the number of cosets formed by the stabilizer of a group (called the index) is the same as the number of elements in the orbi
From playlist Abstract algebra
Coding a Game for a University Competition in Python
Hello and welcome back. In this video I create the game I made for a university game programming competition. ========= DOWNLOAD: https://github.com/Hopson97/Android-Apple-Drop Run Instructions: 1. Click on the green "Clone or download" button, and download ZIP 2. Extract somewhere 3. M
From playlist Creating Games
Calculus: The Substitution Rule
This is the first of two videos covering material from Briggs/Cochran Calculus, Section 5.5: The Substitution Rule. In this video, I talk about the basic idea behind the substitution rule and work through some simple examples.
From playlist Calculus
Differentiation under integral signs: Leibniz rule
Free ebook http://tinyurl.com/EngMathYT This lecture shows how to differente under integral signs via. Leibniz rule. Many examples are discussed to illustrate the ideas. A proof is also given of the most basic case of Leibniz rule. Such ideas are important in applied mathematics and engi
From playlist Engineering Mathematics
JASP 0.17 Tutorial: Bland-Altman Plots (For Reliability Analysis!) (Episode 48)
In this JASP video, I show you how to create Bland-Altman plots, which is a conventional way to show Intraclass Correlation (ICC). Previously, these plots were found within the ICC analysis, but have since moved to their own separate analysis within the Reliability Module. I also discuss h
From playlist JASP Tutorials
Unity Game Development Tutorial | Best Practices For Making FPS Game | Session 02 | #gamedev
Don’t forget to subscribe! In this Unity game development tutorial, you will be learning the best practices for making an FPS game, this tutorial is mainly focused on Unity game developers. Have you ever wanted to make an FPS game unlike any other? Well here is a tutorial series showcas
From playlist Best Practices For Making FPS Game
Still No Great Video Game Movies - Protagonist Pitfalls - Extra Credits
It's been 5 years since we did an episode on videogame movies so let's take a look at where we've gone and where we've yet to go. In a world where comic books rule the cinema and an entry into the Mad Max franchise swept through the Oscars, why have video game movies been left by the waysi
From playlist Extra Credits (ALL EPISODES)
George Ferguson CBE, PPRIBA, RWA is Past President of the Royal Institute of British Architects, co-founder of Ferguson Mann Architects and founder of the architectural group Acanthus. He is the first elected Mayor of Bristol, in the UK.
From playlist Urban Design Group: Introduction to Urban Design
Typical Decoding for Natural Language Generation (Get more human-like outputs from language models!)
#deeplearning #nlp #sampling Modern language models like T5 or GPT-3 achieve remarkably low perplexities on both training and validation data, yet when sampling from their output distributions, the generated text often seems dull and uninteresting. Various workarounds have been proposed,
From playlist Papers Explained
American Pickers: Bonus - A Historic Pick (Season 11) | History
As the proud owners of the majestic Tabor Opera House, Sharon and Bill Bland's taste is anything but bland. Mike and Frank are pleasantly surprised to find the couple is eager to give up their collection of ornate sinks in this bonus scene from Season 11. #AmericanPickers Subscribe for mor
From playlist American Pickers: Official Series Playlist | New Episodes Mondays at 9/8c | History
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From playlist Introduction to Differentiation
How Cosmic Inflation Flattened the Universe
Let PBS know what type of digital series you'd like to see by taking this survey: https://www.surveymonkey.com/r/pbsds2016 How does Inflation solve the Big Bang’s problems? Get your own Space Time t-shirt at http://bit.ly/1QlzoBi Tweet at us! @pbsspacetime Facebook: facebook.com/pbsspac
From playlist Flat Universe and Topology Playlist
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From playlist Differentiation Using the Chain Rule
February 6, 2011 Sermon at Yale University Church
Ian Oliver, Pastor, speaking at the weekly Sunday worship service in Battell Chapel for the Fifth Sunday after the Epiphany. This sermon was delivered at the University Church in Yale at Sunday morning worship. The University Church is an ecumenical campus Christian community serving t
From playlist The University Church in Yale Weekly Sermons