Paper Abstract and Keywords |
Presentation |
2017-11-16 16:05
Document classification on unknown class using transfer learning Masato Shirai (Shimane Univ.), Jianquan Liu (NEC) CAS2017-48 MSS2017-32 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
In this investigation, we propose a new classification method based on transfer learning to classify new classes without training data of that class.
Generally,features of classes is obtained from labelled data.
However, large amount of labeled data is required to obtain features of classes . Transfer learning utilizes extracted knowledge from source domain to analyze the target domain. We extract latent topics based on topic model from source domain. And we select appropriate source domain corresponding to class of target domain using features of class tag. We estimate a class of document in target domain by class information of source domain. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Transfer learning / Document classification / Topic model / / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 117, no. 301, MSS2017-32, pp. 51-56, Nov. 2017. |
Paper # |
MSS2017-32 |
Date of Issue |
2017-11-09 (CAS, MSS) |
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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CAS2017-48 MSS2017-32 |
Conference Information |
Committee |
CAS MSS IPSJ-AL |
Conference Date |
2017-11-16 - 2017-11-17 |
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Paper Information |
Registration To |
MSS |
Conference Code |
2017-11-CAS-MSS-AL |
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Japanese |
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(See Japanese page) |
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(See Japanese page) |
Title (in English) |
Document classification on unknown class using transfer learning |
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Transfer learning |
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Document classification |
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Topic model |
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1st Author's Name |
Masato Shirai |
1st Author's Affiliation |
Shimane University (Shimane Univ.) |
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Jianquan Liu |
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NEC Corporation (NEC) |
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Speaker |
Author-1 |
Date Time |
2017-11-16 16:05:00 |
Presentation Time |
25 minutes |
Registration for |
MSS |
Paper # |
CAS2017-48, MSS2017-32 |
Volume (vol) |
vol.117 |
Number (no) |
no.300(CAS), no.301(MSS) |
Page |
pp.51-56 |
#Pages |
6 |
Date of Issue |
2017-11-09 (CAS, MSS) |
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