Paper Abstract and Keywords |
Presentation |
2012-03-14 15:25
Natural Language Neural Network and its Application to Question-Answering System Tsukasa Sagara, Masafumi Hagiwara (Keio Univ.) NC2011-139 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
This paper proposes a novel neural network to treat natural language. The proposed neural network is composed of 3 layers and one network: Sentence Layer, Knowledge Layer, Deep Case Layer and Dictionary Network. The Deep Case Layer plays an important role to process knowledge properly. The Dictionary Network also plays an important role as knowledge base. In this paper, factoid questions are treated as one of the simple applications of the proposed neural network. We have carried out several experiments and they have shown that the proposed neural network has superior performances. Especially as a question-answering system, the performance (MRR=0.567) is very close to the elaborated system based on artificial intelligence. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Neural Network / Knowledge Representation / Question-Answering / / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 111, no. 483, NC2011-139, pp. 105-110, March 2012. |
Paper # |
NC2011-139 |
Date of Issue |
2012-03-07 (NC) |
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) |
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NC2011-139 |
Conference Information |
Committee |
MBE NC |
Conference Date |
2012-03-14 - 2012-03-16 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Tamagawa University |
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(See Japanese page) |
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Paper Information |
Registration To |
NC |
Conference Code |
2012-03-MBE-NC |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Natural Language Neural Network and its Application to Question-Answering System |
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Neural Network |
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Knowledge Representation |
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Question-Answering |
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1st Author's Name |
Tsukasa Sagara |
1st Author's Affiliation |
Keio University (Keio Univ.) |
2nd Author's Name |
Masafumi Hagiwara |
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Keio University (Keio Univ.) |
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Speaker |
Author-1 |
Date Time |
2012-03-14 15:25:00 |
Presentation Time |
25 minutes |
Registration for |
NC |
Paper # |
NC2011-139 |
Volume (vol) |
vol.111 |
Number (no) |
no.483 |
Page |
pp.105-110 |
#Pages |
6 |
Date of Issue |
2012-03-07 (NC) |
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