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Paper Abstract and Keywords
Presentation 2011-09-26 13:50
On the Emotion Measurement Method with Fractal Dimension Subspace of Multichannel EEG Signals
Kazuki Uchino, Masahiro Nakagawa (NUT) MBE2011-45
Abstract (in Japanese) (See Japanese page) 
(in English) It has been well appreciated that the nerval activity is only recorded in part in terms of electroencephalogram (EEG). Moreover, the signal is recorded as a mixed signal coming from various locations. We shall regard it as a signal from the closed blind system. The information of intention and perception will be evaluated by means of the fractal dimension analyses of the EEG signals. It has been examined to increase the contained information (amount of characteristics) using the difference between EEG channels and the multi fractal analyses. On the other hand, one way encounter the problem called “Curse of the dimensionality” in the field in the field of the pattern recognition. It is well known such a phenomenon that the recognition rate decreases oppositely while one increase the corresponding information in a simple manner. It has been reported that the insufficient data concerned with the dimension results in such a phenomenon.
In this study, the dimension of the input signal will be reduces by means of the “Eigenspace Method” applied to the fractal dimension of EEG, and the influence of the recognition rate on it will be examined quantitatively. changing the number of data for present pattern recognition.
Keyword (in Japanese) (See Japanese page) 
(in English) EEG / Fractal Dimension / Emotion Fractal Analysis method / Eigenspace Method / Curse of The Dimesionality / / /  
Reference Info. IEICE Tech. Rep., vol. 111, no. 217, MBE2011-45, pp. 33-38, Sept. 2011.
Paper # MBE2011-45 
Date of Issue 2011-09-19 (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)
Download PDF MBE2011-45

Conference Information
Committee MBE  
Conference Date 2011-09-26 - 2011-09-26 
Place (in Japanese) (See Japanese page) 
Place (in English) Nagaoka Univ. of Tech. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) ME, etc. 
Paper Information
Registration To MBE 
Conference Code 2011-09-MBE 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) On the Emotion Measurement Method with Fractal Dimension Subspace of Multichannel EEG Signals 
Sub Title (in English)  
Keyword(1) EEG  
Keyword(2) Fractal Dimension  
Keyword(3) Emotion Fractal Analysis method  
Keyword(4) Eigenspace Method  
Keyword(5) Curse of The Dimesionality  
Keyword(6)  
Keyword(7)  
Keyword(8)  
1st Author's Name Kazuki Uchino  
1st Author's Affiliation Nagaoka University of Technology (NUT)
2nd Author's Name Masahiro Nakagawa  
2nd Author's Affiliation Nagaoka University of Technology (NUT)
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Speaker Author-1 
Date Time 2011-09-26 13:50:00 
Presentation Time 25 minutes 
Registration for MBE 
Paper # MBE2011-45 
Volume (vol) vol.111 
Number (no) no.217 
Page pp.33-38 
#Pages 6 
Date of Issue 2011-09-19 (MBE) 

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