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59:56 braxton.osting.4.20 braxton.osting.4.20	braxton.osting.4.20 Archetypal analysis is an unsupervised learning method that uses a convex polytope to summarize multivariate data. For fixed k, the method finds a convex polytope with k vertices, called archetype… points problem triangle analysis archetype convex vertices polytope consistency distance method point rate bit distribution result solution space dimension matrix From Stefan Schonsheck on April 22nd, 2021 0 likes 0 plays 0
39:38 LP Polyhedra-Lec10 LP Polyhedra-Lec10	LP Polyhedra-Lec10 The simplex method polyhedra variables solution equation function matrix x2 x1 solutions s3 method increment x3 s1 left halves problem times variable rank vertices From Jesus De Loera on March 6th, 2021 0 likes 28 plays 0
42:40 Lecture168-Algorithms11(last) Lecture168-Algorithms11(last)	Lecture168-Algorithms11(last) optimization algorithms edges algorithm problem tree cut vertices walk graph edge approximation size s. cost homework degree tour matching probability sum solution From Jesus De Loera on February 12th, 2021 0 likes 18 plays 0
13:09 mat168-modeling9.mp4 mat168-modeling9.mp4	mat168-modeling9.mp4 cities edges equations problem function sum subset salesman question parameters constraints s. vertices solutions triangle highways bit cardinality cost constraint From Jesus De Loera on January 6th, 2021 0 likes 66 plays 0
27:08 mat168-modeling8 mat168-modeling8	mat168-modeling8 edges cycle cities problem equations edge subset sum variables solution cycles length cost equation graph vertex tour function vertices variable From Jesus De Loera on January 2nd, 2021 0 likes 124 plays 0
01:25:45 ECS-175: 2020-11-10 11:00 ECS-175: 2020-11-10 11:00	ECS-175: 2020-11-10 11:00 ECS-175 Lecture 2020-11-10 at 11:00 color point triangles intensity values triangle distance screen pixels points times vector space light geometry k. model vertices level algorithm From Bernd Hamann on November 10th, 2020 0 likes 118 plays 0
55:52 berkeley-combinatoricsseminar-April2020 berkeley-combinatoricsseminar-April2020	berkeley-combinatoricsseminar-April2020 I gave the following lecture in Zoom (COVID 19 era): Combinatorics in the Space of Monotone Paths of a Convex PolytopeAbstract Using a linear functional f on a convex polytope P induces an… mathematical sciences geometry (mathematics) graph theory and combinatorial geometry optimization combinatorics monotone polytope graph paths path vertex polytopes function simplex point method questions linear pivot vertices rule essences numbers question rules From Jesus De Loera on April 28th, 2020 0 likes 17 plays 0