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Random Combinatorial Structures and Randomized Search Heuristics

Daniel Johannsen
Max-Planck-Institut für Informatik - D1
Promotionskolloquium
AG 1, AG 3, AG 5, SWS, AG 4, RG1, MMCI  
Public Audience
English

Date, Time and Location

Thursday, 15 July 2010
11:00
60 Minutes
E1 4
024
Saarbrücken

Abstract

Randomized search heuristics are solution strategies that can be applied to a wide range of problems. They can be easily implemented, adapted, and reused. As a major advantage, search heuristics require only a minimal amount of knowledge on the given problem. Conversely, it is often difficult to give theoretical performance guarantees for randomized search heuristics.


We address this problem from two perspectives. The first perspective is algorithmic. We ask, which problems a specific search heuristic can solve efficiently. The second perspective is combinatorial. Here, we investigate the properties of random problem instances.

Contact

Daniel Johannsen
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Daniel Johannsen, 07/08/2010 20:11
Daniel Johannsen, 07/08/2010 20:11 -- Created document.