Search for tag: "convex"

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…

From  Stefan Schonsheck on April 22nd, 2021 0 likes 0 plays 0  

LP Polyhedra-Lec8

Weyl-Minkowski's theorem proved using Fourier Motzkin elimination and Polarity of cones.

From  Jesus De Loera on March 2nd, 2021 0 likes 26 plays 0  

Lecture168-Algorithms1

This is the second section of the course MAT 168, we explain how solvers work. We cover topics such as Branch and bound, cutting planes, heuristics, and computational complexity.

From  Jesus De Loera on January 25th, 2021 0 likes 63 plays 0  

MADDD-VenkatChandrasekaran

05/12 presentation by Venkat Chandrasekaran (Caltech)Title: Fitting Convex Sets to DataAbstract: A number of problems in signal processing may be viewed conceptually as fitting a convex set to data.…

From  Jesus De Loera on May 17th, 2020 0 likes 53 plays 0  

MADDD YianMa-Spring2020

Presentation by Yian Ma (UC San Diego) Title: Briding MCMC and OptimizationAbstract: In this talk, I will discuss three ingredients of optimization theory in the context of MCMC: Non-convexity, …

From  Jesus De Loera on May 1st, 2020 0 likes 81 plays 0  

G. Chakerian

Name: G. Donald Chakerian Interviewer: Sherman Stein Date Interviewed: 2/23/2006 Date Appointed: 1963 Date Retired: 1994 Department: Mathematics In this conversation Emeritus Professor Donald…

From  Emeriti on June 21st, 2017 0 likes 75 plays 0