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| Presentation | 2011-06-21 14:50 Constructing Dirichlet Forest Priors for Logically Constrained Topic Models Hayato Kobayashi, Hiromi Wakaki, Tomohiro Yamasaki, Masaru Suzuki (Toshiba)  IBISML2011-10 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | This paper describes a simple method to incorporate logical expressions of term-constraints into Dirichlet forest priors on a recently developed, term-constrained topic modeling framework (LDA-DF). Our method allows us to add new constraints without changing the algorithm, as well as covering the original constraints of LDA-DF. We discuss the validity of the algorithm by defining its asymptotic behaviors. We verify the effectiveness of our method with comparative studies on synthetic corpora and interactive topic analysis on a real corpus. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | topic model / semi-supervised learning / logical expression / dirichlet forest prior / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 111, no. 87, IBISML2011-10, pp. 67-74, June 2011. | |
| Paper # | IBISML2011-10 | |
| Date of Issue | 2011-06-13 (IBISML) | |
| 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 | IBISML2011-10 |
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| Conference Information | |
| Committee | IBISML |
| Conference Date | 2011-06-20 - 2011-06-21 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Takeda Hall |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Machine learning and its applications |
| Paper Information | |
| Registration To | IBISML |
| Conference Code | 2011-06-IBISML |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Constructing Dirichlet Forest Priors for Logically Constrained Topic Models |
| Sub Title (in English) | |
| Keyword(1) | topic model |
| Keyword(2) | semi-supervised learning |
| Keyword(3) | logical expression |
| Keyword(4) | dirichlet forest prior |
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| Keyword(8) | |
| 1st Author's Name | Hayato Kobayashi |
| 1st Author's Affiliation | Toshiba Corporation (Toshiba) |
| 2nd Author's Name | Hiromi Wakaki |
| 2nd Author's Affiliation | Toshiba Corporation (Toshiba) |
| 3rd Author's Name | Tomohiro Yamasaki |
| 3rd Author's Affiliation | Toshiba Corporation (Toshiba) |
| 4th Author's Name | Masaru Suzuki |
| 4th Author's Affiliation | Toshiba Corporation (Toshiba) |
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| Speaker | Author-1 |
| Date Time | 2011-06-21 14:50:00 |
| Presentation Time | 30 minutes |
| Registration for | IBISML |
| Paper # | IBISML2011-10 |
| Volume (vol) | vol.111 |
| Number (no) | no.87 |
| Page | pp.67-74 |
| #Pages | 8 |
| Date of Issue | 2011-06-13 (IBISML) |
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