Paper Abstract and Keywords |
Presentation |
2012-03-13 16:05
Early Stopping Heuristics in Pool-Based Incremental Active Learning for Least-Squares Probabilistic Classifier Tsubasa Kobayashi, Masashi Sugiyama (Tokyo Inst. of Tech.) IBISML2011-106 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
The objective of pool-based incremental active learning is to choose a sample to label from a pool of unlabeled samples in an incremental manner so that the generalization error is minimized. In this scenario, the generalization error often hits a minimum in the middle of the incremental active learning procedure and then it starts to increase. In this paper, we address the problem of early labeling stopping in probabilistic classification for minimizing the generalization error and the labeling cost. Among several possible strategies, we propose to stop labeling when the empirical class-posterior approximation error is maximized. Experiments on benchmark datasets demonstrate the usefulness of the proposed strategy. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
pool-based incremental active learning / early stopping / least-squares probabilistic classifier / semi-supervised learning / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 111, no. 480, IBISML2011-106, pp. 131-138, March 2012. |
Paper # |
IBISML2011-106 |
Date of Issue |
2012-03-05 (IBISML) |
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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IBISML2011-106 |
Conference Information |
Committee |
IBISML |
Conference Date |
2012-03-12 - 2012-03-13 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
The Institute of Statistical Mathematics |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Mathematical Statistics, Databases, etc. |
Paper Information |
Registration To |
IBISML |
Conference Code |
2012-03-IBISML |
Language |
English |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Early Stopping Heuristics in Pool-Based Incremental Active Learning for Least-Squares Probabilistic Classifier |
Sub Title (in English) |
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Keyword(1) |
pool-based incremental active learning |
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early stopping |
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least-squares probabilistic classifier |
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semi-supervised learning |
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1st Author's Name |
Tsubasa Kobayashi |
1st Author's Affiliation |
Tokyo Institute of Technology (Tokyo Inst. of Tech.) |
2nd Author's Name |
Masashi Sugiyama |
2nd Author's Affiliation |
Tokyo Institute of Technology (Tokyo Inst. of Tech.) |
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Speaker |
Author-1 |
Date Time |
2012-03-13 16:05:00 |
Presentation Time |
25 minutes |
Registration for |
IBISML |
Paper # |
IBISML2011-106 |
Volume (vol) |
vol.111 |
Number (no) |
no.480 |
Page |
pp.131-138 |
#Pages |
8 |
Date of Issue |
2012-03-05 (IBISML) |
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