Search for tag: "basis"

ECS 235A Fall Quarter 2021, Lecture 24, November 17, 2021

This is the video of the twenty-fourth lecture. It's crude as I made it from my laptop, as the room has no video recording. Looks like it worked; I hope it did!

From  Matt Bishop 0 likes 6 plays 0  

ABG 205 Lec8

From  Heidi Rossow 0 likes 1 plays 0  

ENV200C - "have to have's" for strategy memos

Core elements that must be present in a good strategy memo

From  Tyler Scott 0 likes 34 plays 0  

LP Polyhedra-Lec13

perturbation method, complexity of simplex method, primal and dual dictionaries.

From  Jesus De Loera 0 likes 15 plays 0  

LP Polyhedra-Lec12

Dealing with initialization and degeneracy

From  Jesus De Loera 0 likes 14 plays 0  

2020-11-16: LP duality, complementarity (MAT 168 Optimization)

Dual (complementary) basis; dual dictionary, negative transpose property of the dictionary pair; complementarity of primal and basic dual solutions; dual simplex method; complementary slackness…

From  Matthias Koeppe 0 likes 23 plays 0  

ECS-175: 2020-10-29 11:00

ECS-175 Lecture 2020-10-29 at 11:00

From  Bernd Hamann 0 likes 85 plays 0  

2020-10-28: LP pivot rules, fundamental theorem (MAT 168 Optimization)

Pivot rules. Unboundedness. The simplex method with lexicographic perturbation and a deterministic pivot rule as an algorithm. Fundamental theorem of linear optimization. Preview of LP development…

From  Matthias Koeppe 0 likes 23 plays 0  

2020-10-26: Simplex method with perturbations (MAT 168 Optimization)

Resolving degeneracy using lexicographic perturbations. Finite termination of the simplex method with lexicographic perturbations. notes-2020-10-26.pdf Videos and all other materials are copyright…

From  Matthias Koeppe 0 likes 24 plays 0  

CHE124a_1_Kauzlarich-pre-lecture_8_Vibrational Spectrscopy

BH3 stretch vibrations & CH4 stretch vibrations

From  Susan Kauzlarich 0 likes 20 plays 0  

2020-10-23: Extreme points, degeneracy, finiteness (MAT 168 Optimization)

Going from an LP in standard equation form to the (primal) dictionary in matrix form for an arbitrary basis. Extreme points as vertices (= 0-dimensional faces) of the polyhedron of feasible points.…

From  Matthias Koeppe 0 likes 33 plays 0  

2020-10-19: Primal simplex method, phase I (MAT 168 Optimization)

Primal phase I of the simplex method. Definition of extreme points. notes-2020-10-19.pdf Videos and all other materials are copyright 2020 Matthias Köppe and shared as Open Educational…

From  Matthias Koeppe 0 likes 62 plays 0  

2020-10-16: Primal simplex method, optimality certificate (MAT 168 Optimization)

Another step of the simplex method, using Vanderbei's simple pivoting tool (Java version). Nonpositive objective function coefficients in the dictionary as an optimality certificate. General…

From  Matthias Koeppe 0 likes 51 plays 0  

ECS-175: 2020-10-15 11:00

ECS-175 Lecture 2020-10-15 at 11:00

From  Bernd Hamann 0 likes 134 plays 0  

ARE139: Lecture 10, Fall 2015

Lecture 10 presents the Theory of Normal Backwardation (Keynes) and the Theory of Price of Storage (Working) - explain how the prices for different delivery months are related and, in turn, the…

From  Laurie Warren 0 likes 35 plays 0