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| Presentation | 2009-03-13 10:45 Acquirement of a Control Strategy of Echo Cancellers by Reinforcement Learning -- A Case When the NLMS Algolithm is Used -- Naohito Hakoishi, Kiyoshi Nishiyama (Iwate Univ.)  NC2008-152 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Echo cancellers need not only performance improvement of an adaptive filter but also its control for double talks in pratical situations. Indeed, performance of the echo canceller is strongly depend on results of the control. In this paper, the posteriori Q-learning that we have formulated is used in order to learn a control strategy of the adaptive filter so that the echo canceller works well under the double talk condition. The acquired strategy is evaluated by simulation. |
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| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | echo canceller / reinforcement learning / Q-learning / NLMS algorithm / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 108, no. 480, NC2008-152, pp. 291-295, March 2009. | |
| Paper # | NC2008-152 | |
| Date of Issue | 2009-03-04 (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) | |
| Download PDF | NC2008-152 |
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| Conference Information | |
| Committee | NC MBE |
| Conference Date | 2009-03-11 - 2009-03-13 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Tamagawa Univ. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | NC |
| Conference Code | 2009-03-NC-MBE |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Acquirement of a Control Strategy of Echo Cancellers by Reinforcement Learning |
| Sub Title (in English) | A Case When the NLMS Algolithm is Used |
| Keyword(1) | echo canceller |
| Keyword(2) | reinforcement learning |
| Keyword(3) | Q-learning |
| Keyword(4) | NLMS algorithm |
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| 1st Author's Name | Naohito Hakoishi |
| 1st Author's Affiliation | Iwate University (Iwate Univ.) |
| 2nd Author's Name | Kiyoshi Nishiyama |
| 2nd Author's Affiliation | Iwate University (Iwate Univ.) |
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| Speaker | Author-1 |
| Date Time | 2009-03-13 10:45:00 |
| Presentation Time | 25 minutes |
| Registration for | NC |
| Paper # | NC2008-152 |
| Volume (vol) | vol.108 |
| Number (no) | no.480 |
| Page | pp.291-295 |
| #Pages | 5 |
| Date of Issue | 2009-03-04 (NC) |
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