Presentation | 2000/4/26 Generalized Online Independent Set Problems Shiro Taketomi, Shuichi Miyazaki, Kazuo Iwama, Magnus M. Halldorsson, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | At each step of the online independent set problem, we are given a vertex and edges to the vertices previously given. We are reqired to decide whether we choose that vertex as a member of an independent set or not, before receiving the next vertex. In an ordinary setting of this problem, Halldorsson gave a tight upper and lower bound, n-1, of the competitive ratio. Also, he generalized the problem and gave a tight n/4 upper and lower bound. In this paper, we further extend the problem and give nontrivial upper and lower bounds. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | online problems / online algorithms / competitive ratio / online independent set problem |
Paper # | COMP2000-4 |
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Committee | COMP |
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Conference Date | 2000/4/26(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Theoretical Foundations of Computing (COMP) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Generalized Online Independent Set Problems |
Sub Title (in English) | |
Keyword(1) | online problems |
Keyword(2) | online algorithms |
Keyword(3) | competitive ratio |
Keyword(4) | online independent set problem |
1st Author's Name | Shiro Taketomi |
1st Author's Affiliation | Graduate School of Informatics, Kyoto University() |
2nd Author's Name | Shuichi Miyazaki |
2nd Author's Affiliation | Graduate School of Informatics, Kyoto University |
3rd Author's Name | Kazuo Iwama |
3rd Author's Affiliation | Graduate School of Informatics, Kyoto University |
4th Author's Name | Magnus M. Halldorsson |
4th Author's Affiliation | Science Institute, University of Iceland:Taeknigardur University of Iceland |
Date | 2000/4/26 |
Paper # | COMP2000-4 |
Volume (vol) | vol.100 |
Number (no) | 25 |
Page | pp.pp.- |
#Pages | 8 |
Date of Issue |