Paper Abstract and Keywords |
Presentation |
2010-03-01 15:20
On Use of Multi-Metric Projection in Adaptive Filtering Masahiro Yukawa (RIKEN) CAS2009-101 SIP2009-146 CS2009-96 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Efficient-metric designing has been shown an effective approach to improve the performance of adaptive filtering algorithms with the aid of a priori or a posteriori information. However, we may have multiple types of such information available. Suppose, for instance, that we have three metrics based on three types of information, and the relative reliability (or priority) of each information is 50 %, 30 %, and 20 %, respectively. How should we do with those metrics? We address this issue by two approaches: one is based on the adaptive projected subgradient method (Yamada 2003) and the other is based on the multi-domain adaptive learning technique (Yukawa, Slavakis, and Yamada 2010). The second approach seems to be more relevant to the issue, since it is tailored to deal with multiple types of information. Nevertheless, we show that the two approaches yield almost identical results. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
adaptive filtering / multiple metric / adaptive projected subgradient method / multi-domain adaptive learning / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 109, no. 435, SIP2009-146, pp. 137-140, March 2010. |
Paper # |
SIP2009-146 |
Date of Issue |
2010-02-22 (CAS, SIP, CS) |
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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CAS2009-101 SIP2009-146 CS2009-96 |
Conference Information |
Committee |
SIP CAS CS |
Conference Date |
2010-03-01 - 2010-03-02 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Hotel Breeze Bay Marina, Miyakojima |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Signal processing for networking and communications, and others |
Paper Information |
Registration To |
SIP |
Conference Code |
2010-03-SIP-CAS-CS |
Language |
English (Japanese title is available) |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
On Use of Multi-Metric Projection in Adaptive Filtering |
Sub Title (in English) |
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adaptive filtering |
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multiple metric |
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adaptive projected subgradient method |
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multi-domain adaptive learning |
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1st Author's Name |
Masahiro Yukawa |
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Laboratory for Mathematical Neuroscience, BSI, RIKEN (RIKEN) |
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Speaker |
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Date Time |
2010-03-01 15:20:00 |
Presentation Time |
20 minutes |
Registration for |
SIP |
Paper # |
CAS2009-101, SIP2009-146, CS2009-96 |
Volume (vol) |
vol.109 |
Number (no) |
no.434(CAS), no.435(SIP), no.436(CS) |
Page |
pp.137-140 |
#Pages |
4 |
Date of Issue |
2010-02-22 (CAS, SIP, CS) |
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