Friday, September 23, 2022

Friday, September 23, 2022 — 12:00 to 12:00 PM EDT

Title: On the Adaptivity Gap of Stochastic Orienteering

Speaker: Paul Lawrence Affiliation: University of Waterloo Location: MC 6029, please contact Rian Neogi for Zoom link

Abstract: This talk highlights the stochastic orienteering problem, in which we are given a budget B and a graph G=(V,E) with edge distances d(u,v) and a starting vertex x. Each vertex v represents a job with a deterministic reward and a random processing time, drawn from a known distribution.

Friday, September 23, 2022 — 3:30 PM EDT

TItle: A perfect graph, a sparse, symmetric matrix and a homogeneous cone walk into a bar … together??

Speaker: Levent Tuncel Affiliation: University of Waterloo Location: MC 5501

Abstract:  The talk title above sounds like the beginning of a corny joke; however, in this talk, we will indeed utilize results from a very large number of research areas. Many of these research areas are directly within Combinatorics and Optimization and some are from other areas covered in the rest of the Faculty of Mathematics.

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