| Presentation | 2017-10-13 Multiple Alternative COALA Clusterings Daiki Yamazaki, Mineichi Kudo, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | COALA, which is based on a hierarchical clustering, is a methodology to explore the 2nd clustering result which is different from 1st clustering result using cannot-link constraint. In this study, we extend the method so as to find more than one such an alternative clustering result. Furthermore, we consider a soft cannot-link constraint instead of COALA's hard cannot-link. In addition, we discuss the estimation of the cluster number by Gap statistics. The experiments show that our proposal method can find new alternative clustering results with good quality. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Multiple alternative clusterings / Hierarchical clustering / Cannot-link constraint / Estimation of the cluster number / Gap statistics |
| Paper # | PRMU2017-86 |
| Date of Issue | 2017-10-05 (PRMU) |
| Conference Information | |
| Committee | PRMU |
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| Conference Date | 2017/10/12(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | Shinichi Sato(NII) |
| Vice Chair | Hironobu Fujiyoshi(Chubu Univ.) / Yoshihisa Ijiri(Omron) |
| Secretary | Hironobu Fujiyoshi(AIST) / Yoshihisa Ijiri(NAIST) |
| Assistant | Masato Ishii(NEC) / Yusuke Sugano(Osaka Univ.) |
| Paper Information | |
| Registration To | Technical Committee on Pattern Recognition and Media Understanding |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Multiple Alternative COALA Clusterings |
| Sub Title (in English) | |
| Keyword(1) | Multiple alternative clusterings |
| Keyword(2) | Hierarchical clustering |
| Keyword(3) | Cannot-link constraint |
| Keyword(4) | Estimation of the cluster number |
| Keyword(5) | Gap statistics |
| 1st Author's Name | Daiki Yamazaki |
| 1st Author's Affiliation | Hokkaido University(Hokkaido Univ.) |
| 2nd Author's Name | Mineichi Kudo |
| 2nd Author's Affiliation | Hokkaido University(Hokkaido Univ.) |
| Date | 2017-10-13 |
| Paper # | PRMU2017-86 |
| Volume (vol) | vol.117 |
| Number (no) | PRMU-238 |
| Page | pp.pp.133-138(PRMU), |
| #Pages | 6 |
| Date of Issue | 2017-10-05 (PRMU) |