Optimization algorithms and methods | Linear programming
In mathematical optimization, affine scaling is an algorithm for solving linear programming problems. Specifically, it is an interior point method, discovered by Soviet mathematician I. I. Dikin in 1967 and reinvented in the U.S. in the mid-1980s. (Wikipedia).
What are affine transformations?
Algorithm Archive: https://www.algorithm-archive.org/contents/affine_transformations/affine_transformations.html Github sponsors (Patreon for code): https://github.com/sponsors/leios Patreon: https://www.patreon.com/leiosos Twitch: https://www.twitch.tv/leioslabs Discord: https://discor
From playlist Algorithm Archive
Affine polygon rendering (quads, not triangles)
In https://youtu.be/hxOw_p0kLfI I illustrated how affine texture mapping (non perspective-corrected) appears “wonky” when the shape is not an equilateral. Some of this was because it was constructed from triangles. So what happens when we render any convex polygons and not just triangles?
From playlist 3D Rendering Tutorial
Novel Algebraic Operations for Affine Geometry | Algebraic Calculus One | Wild Egg
We introduce some novel conventions to help us set up the foundations of affine geometry. We learn about differences of points, sums of points and vectors, affine combinations and vector proportions. And then use these to state a number of important results from affine geometry, including
From playlist Algebraic Calculus One from Wild Egg
Affine Transformations — Topic 27 of Machine Learning Foundations
In this video we use hands-on code demos in NumPy to carry out affine transformations, a particular type of matrix transformation that may adjust angles or distances between vectors, but preserves parallelism. These operations can transform the target tensor in a variety of ways including
From playlist Linear Algebra for Machine Learning
This clip gives describes a rotation matrix in 2D. The clip is from the book "Immersive Linear Algebra" available at http://www.immersivemath.com.
From playlist Chapter 6 - The Matrix
Bitcoin Q&A: Scaling is a Moving Target
Scaling solutions, advantages and disadvantages. I won't take a position on scaling options for a simple reason: I think we will do all of them. SegWit, second layer implements like Lightning Network, increasing the base block size with 4-8 Mb of capacity, Schnorr signatures, Spoonnet. Sc
From playlist Bitcoin Q&A
Computing Limits from a Graph with Infinities
In this video I do an example of computing limits from a graph with infinities.
From playlist Limits
Ex : Determine The Value of a Derivative using the Limit Definition (Quadratic)
This video explains how to determine the value of a derivative at a given value of x using the limit definition of the derivative. The results are verified graphically http://mathispower4u.com
From playlist Introduction and Formal Definition of the Derivative
Nexus Trimester - Alexandre d'Aspremont (École Normale Supérieure)
An Optimal Affine Invariant Smooth Minimization Algorithm Alexandre d'Aspremont (École Normale Supérieure) March 18, 2016 Abstract: We formulate an affine invariant implementation of the algorithm in (Nesterov, 1983). We show that the complexity bound is then proportional to an affine in
From playlist 2016-T1 - Nexus of Information and Computation Theory - CEB Trimester
Martin Larsson: Affine Volterra processes and models for rough volatility
Abstract: Motivated by recent advances in rough volatility modeling, we introduce affine Volterra processes, defined as solutions of certain stochastic convolution equations with affine coefficients. Classical affine diffusions constitute a special case, but affine Volterra processes are n
From playlist Probability and Statistics
Stanford ENGR108: Introduction to Applied Linear Algebra | 2020 | Lecture 7 - VMLS linear functions
Professor Stephen Boyd Samsung Professor in the School of Engineering Director of the Information Systems Laboratory To follow along with the course schedule and syllabus, visit: https://web.stanford.edu/class/engr108/ To view all online courses and programs offered by Stanford, visit:
From playlist Stanford ENGR108: Introduction to Applied Linear Algebra —Vectors, Matrices, and Least Squares
Current fluctuations in biomolecular systems by Udo Seifert
PROGRAM URL : http://www.icts.res.in/program/NESP2015 DATES : Monday 26 Oct, 2015 - Friday 20 Nov, 2015 VENUE : Ramanujan Lecture Hall, ICTS Bangalore DESCRIPTION : This program will be organized as an advanced discussion workshop on some topical issues in nonequilibrium statstical phys
From playlist Non-equilibrium statistical physics
2D Sprite Affine Transformations
This video takes a simple look at using transformation matrices to transform 2D sprites with rotation, translation, scaling and shearing. Source: https://github.com/OneLoneCoder/Javidx9/blob/master/PixelGameEngine/SmallerProjects/OneLoneCoder_PGE_SpriteTransforms.cpp https://discord.gg/W
From playlist Interesting Programming
The Strongest Bases in the World
Acids are widely considered to be the scariest chemical compounds of all, but bases can be just as powerful. Most powerful of all are a special class of pH scale-defying bases called superbases! Hosted by: Hank Green ---------- Support SciShow by becoming a patron on Patreon: https://www
From playlist Uploads
Mad Max: Affine spline insights into deep learning - Richard Baraniuk, Rice University
This workshop - organised under the auspices of the Isaac Newton Institute on “Approximation, sampling and compression in data science” — brings together leading researchers in the general fields of mathematics, statistics, computer science and engineering. About the event The workshop ai
From playlist Mathematics of data: Structured representations for sensing, approximation and learning
Physics of membrane adhesion by Ana-Suncana Smith
PROGRAM : STATISTICAL BIOLOGICAL PHYSICS: FROM SINGLE MOLECULE TO CELL (ONLINE) ORGANIZERS : Debashish Chowdhury (IIT Kanpur), Ambarish Kunwar (IIT Bombay) and Prabal K Maiti (IISc, Bengaluru) DATE : 07 December 2020 to 18 December 2020 VENUE :Online 'Fluctuation-and-noise' are themes th
From playlist Statistical Biological Physics: From Single Molecule to Cell (Online)
Find a Derivative Using The Limit Definition(Quadratic)
This video explains how to find the derivative of a quadratic function using the limit definition. Then the slope and equation of a tangent line is found.
From playlist Introduction and Formal Definition of the Derivative
This video shows how to use unit scale to determine the actual dimensions of a model and how to determine the dimensions of a model from an actual dimensions. http://mathispower4u.yolasite.com/
From playlist Unit Scale and Scale Factor
Broadcasted live on Twitch -- Watch live at https://www.twitch.tv/simuleios
From playlist research