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Paper Abstract and Keywords
Presentation 2009-11-13 13:55
A Simulation Study of Single-BSS with References
Toshiaki Hataya, Yoshitaka Kimura, Takuya Ito, Akihiro Karashima, Norihiro Katayama, Nobuo Yaegashi, Mitsuyuki Nakao (Tohoku Univ.) MBE2009-68
Abstract (in Japanese) (See Japanese page) 
(in English) Single-ICA can be very useful method to extract independent components from signal observed by single channel. But there is still a problem in the accuracy of separation and a lot to work on. We propose a simple single-ICA algorithm using blind source separation with references, and investigate the changes in the accuracy of separation and time gap between extracted signal and source signal, by altering the dimension and the lag time of the multi-dimensional embedded matrix. Then the result is that each extracted signal shows different change characteristics for the increase of dimension and lag time. Considering the property that causes these change characteristics, we are expecting these results to be helpful for optimal design of dimension and lag time.
Keyword (in Japanese) (See Japanese page) 
(in English) single ICA / blind source separation with references(BSSR) / fetal heart sound(FHS) / denoising / / / /  
Reference Info. IEICE Tech. Rep., vol. 109, no. 279, MBE2009-68, pp. 37-40, Nov. 2009.
Paper # MBE2009-68 
Date of Issue 2009-11-05 (MBE) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
Copyright
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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 NC MBE  
Conference Date 2009-11-12 - 2009-11-13 
Place (in Japanese) (See Japanese page) 
Place (in English) Tohoku Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) BCI/BMI and related topics, NC, ME, etc. 
Paper Information
Registration To MBE 
Conference Code 2009-11-NC-MBE 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Simulation Study of Single-BSS with References 
Sub Title (in English)  
Keyword(1) single ICA  
Keyword(2) blind source separation with references(BSSR)  
Keyword(3) fetal heart sound(FHS)  
Keyword(4) denoising  
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1st Author's Name Toshiaki Hataya  
1st Author's Affiliation Tohoku University (Tohoku Univ.)
2nd Author's Name Yoshitaka Kimura  
2nd Author's Affiliation Tohoku University (Tohoku Univ.)
3rd Author's Name Takuya Ito  
3rd Author's Affiliation Tohoku University (Tohoku Univ.)
4th Author's Name Akihiro Karashima  
4th Author's Affiliation Tohoku University (Tohoku Univ.)
5th Author's Name Norihiro Katayama  
5th Author's Affiliation Tohoku University (Tohoku Univ.)
6th Author's Name Nobuo Yaegashi  
6th Author's Affiliation Tohoku University (Tohoku Univ.)
7th Author's Name Mitsuyuki Nakao  
7th Author's Affiliation Tohoku University (Tohoku Univ.)
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Speaker Author-1 
Date Time 2009-11-13 13:55:00 
Presentation Time 25 minutes 
Registration for MBE 
Paper # MBE2009-68 
Volume (vol) vol.109 
Number (no) no.279 
Page pp.37-40 
#Pages
Date of Issue 2009-11-05 (MBE) 


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