Search for tag: "basis"

43 Media

MAT168L17 duration 53 minutes 58 seconds MAT168L17 MAT168L17	MAT168L17 Continuation of modern geometric descriptions of polyhedrons. Included are definitions of convex polyhedron, half spaces, hyperplanes, affine dimension, and some connections to Linear Programming. lambda space variables polyhedron dimension points form basis inequalities segment times method things k. vector sets inverse simplex end equations From Acadia Larsen 0 likes 2 plays 0
L15MATH168 duration 49 minutes 43 seconds L15MATH168 L15MATH168	L15MATH168 Discussion of simplex method with respect to convergence, degeneracy of pivots, pivot rules, and optimality. Improvement of theorems in previous lectures so now we can guarantee that the simplex… problem basis solution pivot infeasibility method simplex variable phase degeneracy proof dictionary optimality ratio thing steps function procedure column objective From Acadia Larsen 0 likes 4 plays 0
L14MATH168 duration 43 minutes 5 seconds L14MATH168 L14MATH168	L14MATH168 Phase 1 of simplex method and examples with pivot tools. problem variables solution space basis plane variable bars method infeasibility simplex slack phase feasibility bar point dictionary stars values things From Acadia Larsen 0 likes 2 plays 0
MATH168L13 duration 49 minutes 17 seconds MATH168L13 MATH168L13	MATH168L13 High level overview of the simplex method. A proof of correctness for optimality from the simplex method. Introduction to the two phase simplex method. ratio variable solution test direction increase problem times variables column choice condition basis problems things rule question diagram coefficient vector From Acadia Larsen 0 likes 5 plays 0
MATH168L12 duration 50 minutes 15 seconds MATH168L12 MATH168L12	MATH168L12 Simplex method computations with a discussion of dictionaries and corresponding solutions. solution basis function variable quarters dictionary problem optimality times step form direction formula basics hand proof variables format things objective From Acadia Larsen 0 likes 4 plays 0
MATH168L11 duration 53 minutes 36 seconds MATH168L11 MATH168L11	MATH168L11 Terminology and notation for the simplex method. Dictionaries, basis, slack variables, basic feasible solutions and the relationship between these. Certification of results in terms of the objective… solution basis variables times function hat problem dictionary values step slack matrix problems variable thing notation simplex optimization components vector From Acadia Larsen 0 likes 2 plays 0
MAT168L10 duration 50 minutes 40 seconds MAT168L10 MAT168L10	MAT168L10 Terminology for simplex method is defined in this lecture. This is written is matrix form. Examples are in the following lectures. hat solution basis problem matrix inverse transpose columns variables solutions function slack vector bases optimization bit bar thing things equations From Acadia Larsen 0 likes 11 plays 0
MATH168L9 duration 53 minutes 12 seconds MATH168L9 MATH168L9	MATH168L9 Review of linear algebra in context of solving linear programs. rank basis matrix columns column space row variables elimination rows operations thing question solution vector form equation things algebra inequality From Acadia Larsen 0 likes 2 plays 0
MCB-143 Lecture 11 (May 11th 2023) duration 1 hour 25 minutes MCB-143 Lecture 11 (May 11th 2023) MCB-143 Lecture 11 (May 11th 2023)	MCB-143 Lecture 11 (May 11th 2023) MCB-143 Lecture 2023-05-11 at 08:57 dna rna enzyme reaction duplex polymerase process base strand nucleotide structure helix domain end template orientation lot space polymerization basis From Jawdat Al-Bassam 0 likes 143 plays 0
HDE 131 Spring 2023, Lecture 2.1 - Attunment… duration 7 minutes 48 seconds HDE 131 Spring 2023, Lecture 2.1 - Attunment… HDE 131 Spring 2023, Lecture 2.1 - Attunment & Trust Video	HDE 131 Spring 2023, Lecture 2.1 - Attunment & Trust Video trust relationship partner relationships child moment wife bathroom moments betrayal attachment parent opportunities sadness marriages cl emotion basis mechanism attunement From Lindsey Partington 0 likes 90 plays 0
MCB-143 Lecture 4 (April 13th 2023) duration 1 hour 24 minutes MCB-143 Lecture 4 (April 13th 2023) MCB-143 Lecture 4 (April 13th 2023)	MCB-143 Lecture 4 (April 13th 2023) MCB-143 Lecture 2023-04-13 at 08:57 base dna structure interactions rna backbone hydrogen basis interaction groove duplex bond bonding structures side range sugar pair molecules process From Jawdat Al-Bassam 0 likes 143 plays 0
MAT 168 Optimization lecture-2023-03-03 duration 44 minutes 22 seconds MAT 168 Optimization lecture-2023-03-03 MAT 168 Optimization lecture-2023-03-03	MAT 168 Optimization lecture-2023-03-03 solution cycle problem tour edges graph vertex optimization vector variables cost question inequality basis constraints sequence edge answer step inequalities From Matthias Koeppe 0 likes 18 plays 0
MAT 168 Optimization lecture-2023-03-01 duration 52 minutes 4 seconds MAT 168 Optimization lecture-2023-03-01 MAT 168 Optimization lecture-2023-03-01	MAT 168 Optimization lecture-2023-03-01 dictionary bar basis variable simplex solution star variables method coefficients function inequality x2 minus zeta alright pivot problem x1 feasibility From Matthias Koeppe 0 likes 19 plays 0
MAT 168 Optimization lecture-2023-02-27 duration 51 minutes 8 seconds MAT 168 Optimization lecture-2023-02-27 MAT 168 Optimization lecture-2023-02-27	MAT 168 Optimization lecture-2023-02-27 bar dictionary basis complementarity solution solutions variables problem method simplex side pair degeneracy notation optimality complimentarity star hat idea alright From Matthias Koeppe 0 likes 20 plays 0
MAT 168 Optimization lecture-2023-02-24 duration 51 minutes 9 seconds MAT 168 Optimization lecture-2023-02-24 MAT 168 Optimization lecture-2023-02-24	MAT 168 Optimization lecture-2023-02-24 transpose variables basis solution duality columns inequality theorem slacks things b. sum optimality slack alright problem star criterion dictionary matrix From Matthias Koeppe 0 likes 10 plays 0
lecture-2023-02-17 duration 51 minutes 56 seconds lecture-2023-02-17 lecture-2023-02-17	lecture-2023-02-17 network matrix flow direction basis problems edge cycle arcs tree edges variables problem graph vector things trees minus cardinality subset From Matthias Koeppe 0 likes 16 plays 0