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Paper Abstract and Keywords
Presentation 2012-03-13 14:00
Evaluating Documents on Historical Events by Comparing Tuple Sets Generated from Predicate-Argument Structure
Takayuki Kitano, Akihiro Yamamoto (Kyoto Univ.) AI2011-47
Abstract (in Japanese) (See Japanese page) 
(in English) In this paper, we propose an evaluation method for documents in Wikipedia. Explanation documents in Wikipedia can be edited by various users, and this causes doubt whether or not it contains a minimal standard of content. To solve this problem, we propose an evaluation method for explanation documents in Wikipedia by rating how much content of explanation documents in Wikipedia covers that in representative dictionaries on the same topic. We use predicate-argument structure to conduct an evaluation treating the meaning of sentences. We transform the structure generated from each text in an explanation document into several tuples and express the explanation document as a set of tuples. We compare these sets. Most attributes of the tuple correspond to case relations. We also introduce some methods, e.g. transforming tuples, detecting synonyms. We have succeeded in evaluating explanation documents on Japanese historical events in Wikipedia in approximately 49.1% of recall and approximately 93.4% of accuracy comparing with evaluation by humans.
Keyword (in Japanese) (See Japanese page) 
(in English) Predicate-Argument Structure / Ellipsis Resolution / Evaluating Documents / / / / /  
Reference Info. IEICE Tech. Rep., vol. 111, no. 474, AI2011-47, pp. 25-30, March 2012.
Paper # AI2011-47 
Date of Issue 2012-03-06 (AI) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
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)
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Conference Information
Conference Date 2012-03-11 - 2012-03-13 
Place (in Japanese) (See Japanese page) 
Place (in English) Jozankei View Hotel 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Social System and Information Technology 
Paper Information
Registration To AI 
Conference Code 2012-03-AI-ICS-KBS-SAI-DOCMAS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Evaluating Documents on Historical Events by Comparing Tuple Sets Generated from Predicate-Argument Structure 
Sub Title (in English)  
Keyword(1) Predicate-Argument Structure  
Keyword(2) Ellipsis Resolution  
Keyword(3) Evaluating Documents  
1st Author's Name Takayuki Kitano  
1st Author's Affiliation Kyoto University (Kyoto Univ.)
2nd Author's Name Akihiro Yamamoto  
2nd Author's Affiliation Kyoto University (Kyoto Univ.)
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Speaker Author-1 
Date Time 2012-03-13 14:00:00 
Presentation Time 30 minutes 
Registration for AI 
Paper # AI2011-47 
Volume (vol) vol.111 
Number (no) no.474 
Page pp.25-30 
Date of Issue 2012-03-06 (AI) 

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