Presentation | 1999/3/19 Analog k-exchange approach for quadratic assignment problems Hirotaka Niitstuma, Shin Ishii, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In this report, we propose aneural approach to the quadratic assignment problem (QAP). Our new approach is an analog version of k-exchange heuristic method, which exchanges elements whose number is smaller than k in a solution permutation. Since our approach can take a large k value, it realizes a middle-range and a short-range searches simultaneously. Experiments applied to relatively large-scale QAPs show that our approach is comparable to the present champion algorithms. Moreover, our approach can obtain better solutions than the previous champion algorithms for several benchmark problems. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | quadratic assignment problem / λ-opt / k-exchange / doubly constrained network |
Paper # | NC98-165 |
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Committee | NC |
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Conference Date | 1999/3/19(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Registration To | Neurocomputing (NC) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Analog k-exchange approach for quadratic assignment problems |
Sub Title (in English) | |
Keyword(1) | quadratic assignment problem |
Keyword(2) | λ-opt |
Keyword(3) | k-exchange |
Keyword(4) | doubly constrained network |
1st Author's Name | Hirotaka Niitstuma |
1st Author's Affiliation | Nara Institute of Science and Technology() |
2nd Author's Name | Shin Ishii |
2nd Author's Affiliation | Nara Institute of Science and Technology |
Date | 1999/3/19 |
Paper # | NC98-165 |
Volume (vol) | vol.98 |
Number (no) | 674 |
Page | pp.pp.- |
#Pages | 8 |
Date of Issue |