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| Presentation | 2008-02-07 13:00 Reputation Retrieval Support System Using Relationship between Review and Score of Each Attribute Takayuki Yamada, Yoshiaki Yasumura, Kuniaki Uehara (Kobe Univ.)  NLC2007-87 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | In this paper, we propose a reputation information retrieval support system which displays detailed reputation information. From the keywords that user inputs, this system displays reputation information and its polarity (positive or negative) of each attribute. First, polar sentence dictionary of each attribute are created by learning relationship between a review and its score. Next, reputation information is classified into attribute categories and the polarity of reputation information is decided (P/N classification) by using the dictionary. Finally, Web browser displays reputation information of each attribute. Experimental results show that the accuracy of attribute classification is 79.9%, the P/N classification in P documents is 89.4%, and the P/N classification in N documents is 65.6%. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Text Mining / Text Classification / Reputation Information Retrieval / Attribute / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 107, no. 480, NLC2007-87, pp. 1-6, Feb. 2008. | |
| Paper # | NLC2007-87 | |
| Date of Issue | 2008-01-31 (NLC) | |
| 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 | NLC2007-87 |
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| Conference Information | |
| Committee | NLC |
| Conference Date | 2008-02-07 - 2008-02-08 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Yuzawa Culture Center |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | NLC |
| Conference Code | 2008-02-NLC |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Reputation Retrieval Support System Using Relationship between Review and Score of Each Attribute |
| Sub Title (in English) | |
| Keyword(1) | Text Mining |
| Keyword(2) | Text Classification |
| Keyword(3) | Reputation Information Retrieval |
| Keyword(4) | Attribute |
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| 1st Author's Name | Takayuki Yamada |
| 1st Author's Affiliation | Kobe University (Kobe Univ.) |
| 2nd Author's Name | Yoshiaki Yasumura |
| 2nd Author's Affiliation | Kobe University (Kobe Univ.) |
| 3rd Author's Name | Kuniaki Uehara |
| 3rd Author's Affiliation | Kobe University (Kobe Univ.) |
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| Speaker | Author-1 |
| Date Time | 2008-02-07 13:00:00 |
| Presentation Time | 30 minutes |
| Registration for | NLC |
| Paper # | NLC2007-87 |
| Volume (vol) | vol.107 |
| Number (no) | no.480 |
| Page | pp.1-6 |
| #Pages | 6 |
| Date of Issue | 2008-01-31 (NLC) |
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