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Paper Abstract and Keywords
Presentation 2021-07-02 13:50
Corpus construction for topic-based summarization of multi-party conversation
Yuri Nakayama, Tsukasa Shiota, Kazutaka Shimada (Kyutech) NLC2021-4
Abstract (in Japanese) (See Japanese page) 
(in English) In this paper, we report corpus construction and topic-based summarization methods for multi-party conversation.
We have already constructed reference summaries and the list of important utterances in each discussion.
However, fine-grained summaries about topics in a discussion often are desired in many situations.
Therefore, we construct topic-based summaries and propose an important utterance extraction method and two summarization processes using the extracted utterances; extractive and abstractive methods.
In the experiment, the extractive method was superior in terms of ``accuracy as a summary'' while the readability of the abstractive method was better.
Keyword (in Japanese) (See Japanese page) 
(in English) Multi-party conversation / Topic-based summarization / Summarization Corpus / / / / /  
Reference Info. IEICE Tech. Rep., vol. 121, no. 82, NLC2021-4, pp. 19-24, July 2021.
Paper # NLC2021-4 
Date of Issue 2021-06-25 (NLC) 
ISSN 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 NLC2021-4

Conference Information
Committee NLC IPSJ-ICS  
Conference Date 2021-07-02 - 2021-07-02 
Place (in Japanese) (See Japanese page) 
Place (in English) Online 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Application of natural language processing and intelligent systems, and general topic of NLP 
Paper Information
Registration To NLC 
Conference Code 2021-07-NLC-ICS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Corpus construction for topic-based summarization of multi-party conversation 
Sub Title (in English)  
Keyword(1) Multi-party conversation  
Keyword(2) Topic-based summarization  
Keyword(3) Summarization Corpus  
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1st Author's Name Yuri Nakayama  
1st Author's Affiliation Kyushu Institute of Technology (Kyutech)
2nd Author's Name Tsukasa Shiota  
2nd Author's Affiliation Kyushu Institute of Technology (Kyutech)
3rd Author's Name Kazutaka Shimada  
3rd Author's Affiliation Kyushu Institute of Technology (Kyutech)
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Speaker Author-3 
Date Time 2021-07-02 13:50:00 
Presentation Time 25 minutes 
Registration for NLC 
Paper # NLC2021-4 
Volume (vol) vol.121 
Number (no) no.82 
Page pp.19-24 
#Pages 6 
Date of Issue 2021-06-25 (NLC) 

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