How to Approximate it? Introduction and Greedy Algorithms – Part 1

Date

December 18, 2012

Overview

The lecture starts with an outline of the topics proposed to be covered, followed by an introduction to greedy algorithms illustrated using the set cover problem (logarithmic ratio approximation). The homework assigned was to analyze the greedy method applied to Uncapacitated Facility Location, and the Generalized Steiner Forest problems.

Speakers

R. Ravi

Professor R. Ravi is Carnegie Bosch Professor of Operations Research and Computer Science at Carnegie Mellon University. Ravi received his bachelor’s from IIT, Madras, and Master’s and doctoral degrees from Brown University, all in Computer Science. He has been at the Tepper School of Business since 1995 where he served as the Associate Dean for Intellectual Strategy from 2005-2008. Ravi’s main research interests are in Combinatorial Optimization (particularly in Approximation Algorithms), Computational Molecular Biology and Electronic Commerce. He currently serves on the editorial boards of Management Science and the ACM Transactions on Algorithms.

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