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| Presentation | 2009-07-22 14:15 Annotating Statement Pairs Extracted from Web Documents with Semantic Relations Koji Murakami (NAIST), Shouko Masuda (OPU), Suguru Matsuyoshi, Eric Nichols, Kentaro Inui, Yuji Matsumoto (NAIST)  NLC2009-4 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Recognizing semantic relation is indispensable for summarizing multi-documents. In this paper, we discuss what types of semantic relations are needed to identify a variety of viewpoints on a given topic on the Web and to present these relations to users together with supporting evidence in a way that makes it clear how they are related. In order to construct a Japanese corpus, containing this information, we define semantic relations dealing with facts and opinions, and discuss how to efficiently collect valid examples and their associated semantic relations from Web documents by splitting complex sentences into fundamental units of meaning called “statements”and annotating relations at the statement level. We present an annotation scheme and examine its reliability by annotating around 1,500 pairs of statements. We are preparing the corpus for public release this summer. |
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| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Statement Map / Semantic Relations / statement / Semantic Relation Corpus / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 109, no. 142, NLC2009-4, pp. 31-36, July 2009. | |
| Paper # | NLC2009-4 | |
| Date of Issue | 2009-07-15 (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 | NLC2009-4 |
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| Conference Information | |
| Committee | NLC IPSJ-NL JSAI-SLUD |
| Conference Date | 2009-07-22 - 2009-07-24 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Kitami Institute of Technology |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | NLC |
| Conference Code | 2009-07-NLC-NL-SLUD |
| Language | English (Japanese title is available) |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Annotating Statement Pairs Extracted from Web Documents with Semantic Relations |
| Sub Title (in English) | |
| Keyword(1) | Statement Map |
| Keyword(2) | Semantic Relations |
| Keyword(3) | statement |
| Keyword(4) | Semantic Relation Corpus |
| Keyword(5) | |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Koji Murakami |
| 1st Author's Affiliation | Nara Institute Schience and Technology (NAIST) |
| 2nd Author's Name | Shouko Masuda |
| 2nd Author's Affiliation | Osaka Prefecture University (OPU) |
| 3rd Author's Name | Suguru Matsuyoshi |
| 3rd Author's Affiliation | Nara Institute Schience and Technology (NAIST) |
| 4th Author's Name | Eric Nichols |
| 4th Author's Affiliation | Nara Institute Schience and Technology (NAIST) |
| 5th Author's Name | Kentaro Inui |
| 5th Author's Affiliation | Nara Institute Schience and Technology (NAIST) |
| 6th Author's Name | Yuji Matsumoto |
| 6th Author's Affiliation | Nara Institute Schience and Technology (NAIST) |
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| Speaker | Author-1 |
| Date Time | 2009-07-22 14:15:00 |
| Presentation Time | 25 minutes |
| Registration for | NLC |
| Paper # | NLC2009-4 |
| Volume (vol) | vol.109 |
| Number (no) | no.142 |
| Page | pp.31-36 |
| #Pages | 6 |
| Date of Issue | 2009-07-15 (NLC) |
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