Presentation | 2013/3/11 A New Exact Algorithm for the Maximum Weight Clique Problem Based on an Upper Bound Calculated by Dynamic Programming Satoshi SHIMIZU, Kazuaki YAMAGUCHI, Toshiki SAITOH, Sumio MASUDA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Given a vertex-weighted undirected graph, the problem to find the clique of maximum weight is the maximum weight clique problem. We propose a new exact algorithm based on the branch-and-bound. An upper bound of solution is calculated for each subproblem in branch-and-bound algorithms. Our algorithm makes some small subproblems, calculates their upper bounds by dynamic programming, and store the upper bounds to a table. In branch-and-bound, our algorithm calculates an upper bound fast by referring to the table. We confirm our algorithm is faster than other algorithms. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | maximum weight clique / branch-and-bound / dynamic programming / NP-hard |
Paper # | C0MP2012-59 |
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Committee | COMP |
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Conference Date | 2013/3/11(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) | A New Exact Algorithm for the Maximum Weight Clique Problem Based on an Upper Bound Calculated by Dynamic Programming |
Sub Title (in English) | |
Keyword(1) | maximum weight clique |
Keyword(2) | branch-and-bound |
Keyword(3) | dynamic programming |
Keyword(4) | NP-hard |
1st Author's Name | Satoshi SHIMIZU |
1st Author's Affiliation | Kobe University() |
2nd Author's Name | Kazuaki YAMAGUCHI |
2nd Author's Affiliation | Kobe University |
3rd Author's Name | Toshiki SAITOH |
3rd Author's Affiliation | Kobe University |
4th Author's Name | Sumio MASUDA |
4th Author's Affiliation | Kobe University |
Date | 2013/3/11 |
Paper # | C0MP2012-59 |
Volume (vol) | vol.112 |
Number (no) | 498 |
Page | pp.pp.- |
#Pages | 7 |
Date of Issue |