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 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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MBE2009-68 |
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 |
Keyword(5) |
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Keyword(6) |
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Keyword(8) |
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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 |
4 |
Date of Issue |
2009-11-05 (MBE) |
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