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| Paper Abstract and Keywords | ||
| Presentation | 2007-09-04 15:30 Cluster Analysis for Identifying the Hierarchical Structure of Subpopulations in Mixture Models Kazunori Iwata, Akira Hayashi (Hiroshima City Univ.)  PRMU2007-86 HIP2007-95 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | This paper provides analysis of clusters of labeled samples to identify their underlying hierarchical structure. The key in this identification is to select a suitable measure of dissimilarity among clusters characterized by subpopulations of the samples. Accordingly, we introduce a dissimilarity measure suitable for measuring a hierarchical structure of subpopulations that fit the mixture model. Glass identification is used as a practical problem for hierarchical cluster analysis, in the computational experiments in this paper. In the experimental results, we exhibit the effectiveness of the introduced measure, compared to several others. |
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| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | hierarchical cluster analysis / mixture models / dissimilarity measure / glass identification / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 107, no. 206, PRMU2007-86, pp. 245-250, Sept. 2007. | |
| Paper # | PRMU2007-86 | |
| Date of Issue | 2007-08-27 (PRMU, HIP) | |
| ISSN | Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 | |
| Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) | |
| Download PDF | PRMU2007-86 HIP2007-95 |
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| Conference Information | |
| Committee | PRMU HIP |
| Conference Date | 2007-09-03 - 2007-09-04 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Nagoya Univ. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | PRMU |
| Conference Code | 2007-09-PRMU-HIP |
| Language | English (Japanese title is available) |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Cluster Analysis for Identifying the Hierarchical Structure of Subpopulations in Mixture Models |
| Sub Title (in English) | |
| Keyword(1) | hierarchical cluster analysis |
| Keyword(2) | mixture models |
| Keyword(3) | dissimilarity measure |
| Keyword(4) | glass identification |
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| 1st Author's Name | Kazunori Iwata |
| 1st Author's Affiliation | Hiroshima City University (Hiroshima City Univ.) |
| 2nd Author's Name | Akira Hayashi |
| 2nd Author's Affiliation | Hiroshima City University (Hiroshima City Univ.) |
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| Speaker | Author-1 |
| Date Time | 2007-09-04 15:30:00 |
| Presentation Time | 30 minutes |
| Registration for | PRMU |
| Paper # | PRMU2007-86, HIP2007-95 |
| Volume (vol) | vol.107 |
| Number (no) | no.206(PRMU), no.207(HIP) |
| Page | pp.245-250 |
| #Pages | 6 |
| Date of Issue | 2007-08-27 (PRMU, HIP) |
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