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Paper Abstract and Keywords
Presentation 2007-01-25 08:25
An analysis of source separation performances in BSS based on transmission
Akihide Horita, Kenji Nakayama, Akihiro Hirano (Kanazawa Univ.) SIP2006-137 RCS2006-195
Abstract (in Japanese) (See Japanese page) 
(in English) Feed-Forward (FF-) and FeedBack (FB-) structures have been proposed for Blind Source Separation (BSS). The FF-BSS systems have some degree of freedom in the solution space, and signal distortion is likely to occur in convolutive mixtures. On the other hand, FB-BSS structure is hard to cause signal distortion. However, the FB-BSS system requires a condition for the transmission delay time in the mixing process. The FF-BSS systems and the FB-BSS system are compared based on the transmission time delay in the mixing process. Even though the FB-BSS can provide good separation performance, there exit some limitations on location of the signal sources and the sensors.
Keyword (in Japanese) (See Japanese page) 
(in English) Blind source separation / Network structure / Convergence / Learning algorithm / Convolutive / Delay time / /  
Reference Info. IEICE Tech. Rep., vol. 106, no. 476, SIP2006-137, pp. 1-6, Jan. 2007.
Paper # SIP2006-137 
Date of Issue 2007-01-18 (SIP, RCS) 
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. (No. 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
Download PDF SIP2006-137 RCS2006-195

Conference Information
Committee RCS SIP  
Conference Date 2007-01-24 - 2007-01-26 
Place (in Japanese) (See Japanese page) 
Place (in English) NICT Okinawa 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To SIP 
Conference Code 2007-01-RCS-SIP 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) An analysis of source separation performances in BSS based on transmission 
Sub Title (in English)  
Keyword(1) Blind source separation  
Keyword(2) Network structure  
Keyword(3) Convergence  
Keyword(4) Learning algorithm  
Keyword(5) Convolutive  
Keyword(6) Delay time  
Keyword(7)  
Keyword(8)  
1st Author's Name Akihide Horita  
1st Author's Affiliation Kanazawa University (Kanazawa Univ.)
2nd Author's Name Kenji Nakayama  
2nd Author's Affiliation Kanazawa University (Kanazawa Univ.)
3rd Author's Name Akihiro Hirano  
3rd Author's Affiliation Kanazawa University (Kanazawa Univ.)
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Speaker
Date Time 2007-01-25 08:25:00 
Presentation Time 20 
Registration for SIP 
Paper # IEICE-SIP2006-137,IEICE-RCS2006-195 
Volume (vol) IEICE-106 
Number (no) no.476(SIP), no.479(RCS) 
Page pp.1-6 
#Pages IEICE-6 
Date of Issue IEICE-SIP-2007-01-18,IEICE-RCS-2007-01-18 


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