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Paper Abstract and Keywords
Presentation 2015-12-11 15:15
[Poster Presentation] Analysis on Degree of Freedom for Supervised NMF with All-Pole-Model-Based Basis Deformation
Hiroaki Nakajima (UTokyo), Daichi Kitamura (SOKENDAI), Norihiro Takamune, Shoichi Koyama, Hiroshi Saruwatari (UTokyo), Nobutaka Ono (NII/SOKENDAI), Yu Takahashi, Kazunobu Kondo (Yamaha) EA2015-42
Abstract (in Japanese) (See Japanese page) 
(in English) Conventional supervised NMF has the critical problem that a mismatch between the bases trained in advance and the target real sound reduces the accuracy of separation. To solve this problem, we proposed a new advanced supervised NMF
that apply basis to all-pole model filter for making the bases fit into the target sound. In this paper, our experimental evaluation can show that the more we increase degree of all-pole-model in linear-time-invariant deformation, the more separation performance decrease. And we propose time-varying all-pole-model based basis deformation.
Keyword (in Japanese) (See Japanese page) 
(in English) NMF / basis deformation / degree of freedom / / / / /  
Reference Info. IEICE Tech. Rep., vol. 115, no. 359, EA2015-42, pp. 13-18, Dec. 2015.
Paper # EA2015-42 
Date of Issue 2015-12-04 (EA) 
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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Conference Information
Committee EA  
Conference Date 2015-12-11 - 2015-12-12 
Place (in Japanese) (See Japanese page) 
Place (in English) Kanazawa Univ., Satellite Plaza 
Topics (in Japanese) (See Japanese page) 
Topics (in English) General topics 
Paper Information
Registration To EA 
Conference Code 2015-12-EA 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Analysis on Degree of Freedom for Supervised NMF with All-Pole-Model-Based Basis Deformation 
Sub Title (in English)  
Keyword(1) NMF  
Keyword(2) basis deformation  
Keyword(3) degree of freedom  
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1st Author's Name Hiroaki Nakajima  
1st Author's Affiliation The University of Tokyo (UTokyo)
2nd Author's Name Daichi Kitamura  
2nd Author's Affiliation The Graduate University for Advanced Studies (SOKENDAI)
3rd Author's Name Norihiro Takamune  
3rd Author's Affiliation The University of Tokyo (UTokyo)
4th Author's Name Shoichi Koyama  
4th Author's Affiliation The University of Tokyo (UTokyo)
5th Author's Name Hiroshi Saruwatari  
5th Author's Affiliation The University of Tokyo (UTokyo)
6th Author's Name Nobutaka Ono  
6th Author's Affiliation National Institute of Informatics/The Graduate University for Advanced Studies (NII/SOKENDAI)
7th Author's Name Yu Takahashi  
7th Author's Affiliation Yamaha (Yamaha)
8th Author's Name Kazunobu Kondo  
8th Author's Affiliation Yamaha Corporation (Yamaha)
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Speaker Author-1 
Date Time 2015-12-11 15:15:00 
Presentation Time 90 minutes 
Registration for EA 
Paper # EA2015-42 
Volume (vol) vol.115 
Number (no) no.359 
Page pp.13-18 
#Pages 6 
Date of Issue 2015-12-04 (EA) 

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