| Presentation | 1998/4/24 K-Edge-Connectivity Augmentation of a Graph with Upper Bounds on the Multiplicity of Added Edges Daisuke Takafuji, Makoto Okada, Toshimasa Watanabe, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | The k-edge-connectivity augmentation problem of a graph with upper bounds on the multiplicity of added edges (kECA-UB, for short) is defined as follows : "Given a graph G = (V, E) and a function f : V × V → Z^+^ (nonnegative integers), find an edge set of minimum cardinality among those sets E′ such that G′ = (V, E∪E′) is k-edge connected and, for any two vertices u, v, the number of edges added between u and v is no more than f(u, v)." In this paper, we first show that this problem is NP-complete. Then we propose three heuristic algorithms for kECA-UB and compare their capability through experiment. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | NP-completeness / approximation algorithms / performance ratios |
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| Committee | COMP |
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| Conference Date | 1998/4/24(1days) |
| Place (in Japanese) | (See Japanese page) |
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| Topics (in Japanese) | (See Japanese page) |
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| 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) | K-Edge-Connectivity Augmentation of a Graph with Upper Bounds on the Multiplicity of Added Edges |
| Sub Title (in English) | |
| Keyword(1) | NP-completeness |
| Keyword(2) | approximation algorithms |
| Keyword(3) | performance ratios |
| 1st Author's Name | Daisuke Takafuji |
| 1st Author's Affiliation | Graduate School of Engineering, Hiroshima University() |
| 2nd Author's Name | Makoto Okada |
| 2nd Author's Affiliation | Department of Circuits and Systems, Faculty of Engineering, Hiroshima University |
| 3rd Author's Name | Toshimasa Watanabe |
| 3rd Author's Affiliation | Department of Circuits and Systems, Faculty of Engineering, Hiroshima University |
| Date | 1998/4/24 |
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| Volume (vol) | vol.98 |
| Number (no) | 36 |
| Page | pp.pp.- |
| #Pages | 8 |
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