Paper Abstract and Keywords |
Presentation |
2017-11-30 11:00
Fuzzy Bayesian Filter for Sound Environment by Considering Additive Property of Energy Variable and Fuzzy Observation in Decibel Scale Akira Ikuta (Prefectural Univ. of Hiroshima), Hisako Orimoto (Prefectural Univ. or Hiroshima) EA2017-61 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
In the measurement and evaluation of actual random phenomena in a sound environment system, the observed data often contain the fuzziness due to the existence of confidence limitation in measuring instruments, permissible error in experimental data, and the variety of human response to phenomena, etc. In this study, by introducing probability measure of fuzzy events, a state estimation method based on the above fuzzy observations is theoretically proposed in a form appropriate for additive property of energy variable and the evaluation in decibel scale under the actual situation of existence of a background noise. The validity and effectiveness of the proposed method are experimentally confirmed by applying it to the actual fuzzy data observed in a sound environment. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
State estimation / Probability measure of fuzzy events / Fuzzy Bayesian filter / Sound environment system / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 117, no. 328, EA2017-61, pp. 19-24, Nov. 2017. |
Paper # |
EA2017-61 |
Date of Issue |
2017-11-23 (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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EA2017-61 |
Conference Information |
Committee |
EA ASJ-H |
Conference Date |
2017-11-30 - 2017-12-01 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
University of Auckland (New Zealand) |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Engineering/Electro Acoustics, Psychological and Physiological Acoustics, and Related Topics |
Paper Information |
Registration To |
EA |
Conference Code |
2017-11-EA-H |
Language |
English |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Fuzzy Bayesian Filter for Sound Environment by Considering Additive Property of Energy Variable and Fuzzy Observation in Decibel Scale |
Sub Title (in English) |
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Keyword(1) |
State estimation |
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Probability measure of fuzzy events |
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Fuzzy Bayesian filter |
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Sound environment system |
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1st Author's Name |
Akira Ikuta |
1st Author's Affiliation |
Prefectural Univeristy of Hiroshima (Prefectural Univ. of Hiroshima) |
2nd Author's Name |
Hisako Orimoto |
2nd Author's Affiliation |
Prefectural Univeristy of Hiroshima (Prefectural Univ. or Hiroshima) |
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Speaker |
Author-1 |
Date Time |
2017-11-30 11:00:00 |
Presentation Time |
20 minutes |
Registration for |
EA |
Paper # |
EA2017-61 |
Volume (vol) |
vol.117 |
Number (no) |
no.328 |
Page |
pp.19-24 |
#Pages |
6 |
Date of Issue |
2017-11-23 (EA) |
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