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| Presentation | 2017-02-09 10:40 Recognizing Textual Entailment with Dependency-Parsed Structure Taking into Account Copular Sentence Akira Saito, Koichi Takeuchi (Okayama Univ.)  NLC2016-40 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | In the previous study of recognizing textual entailment, content word matching based approaches are often applied into recognizing entailments. However, in the methods that do not take into account the order of the content words appearing in the sentences, not small number of sentence pairs would be wrongly judged as entailed. In this paper, thus we propose an approach to recognize entailments by detecting the inclusive relation with text structures. The Predicate-Argument Structure Analyzer (ASA) was used to generate the sentence structure from the natural language sentences. In conventional ASA analysis, classification of content words and function words was inadequate for predicates in copula sentences. Thus, the ASA was improved on this point and the evaluation experiment was conducted using the RITE2 problem set provided in NTCIR-10. As the results of the evaluation experiments, we report that three cases of successful recognition of entailments by the improvement of ASA. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Recognizing Textual Entailments / Predicate Argument Structure / Copular Sentence / / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 116, no. 451, NLC2016-40, pp. 1-5, Feb. 2017. | |
| Paper # | NLC2016-40 | |
| Date of Issue | 2017-02-02 (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 | NLC2016-40 |
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| Conference Information | |
| Committee | NLC IPSJ-IFAT |
| Conference Date | 2017-02-09 - 2017-02-10 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | NLC |
| Conference Code | 2017-02-NLC-IFAT |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Recognizing Textual Entailment with Dependency-Parsed Structure Taking into Account Copular Sentence |
| Sub Title (in English) | |
| Keyword(1) | Recognizing Textual Entailments |
| Keyword(2) | Predicate Argument Structure |
| Keyword(3) | Copular Sentence |
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| 1st Author's Name | Akira Saito |
| 1st Author's Affiliation | Okayama University (Okayama Univ.) |
| 2nd Author's Name | Koichi Takeuchi |
| 2nd Author's Affiliation | Okayama University (Okayama Univ.) |
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| Speaker | Author-1 |
| Date Time | 2017-02-09 10:40:00 |
| Presentation Time | 25 minutes |
| Registration for | NLC |
| Paper # | NLC2016-40 |
| Volume (vol) | vol.116 |
| Number (no) | no.451 |
| Page | pp.1-5 |
| #Pages | 5 |
| Date of Issue | 2017-02-02 (NLC) |
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