Paper Abstract and Keywords |
Presentation |
2015-03-17 13:00
Latent dynamics estimation from time-series spectral data Shin Murata, Kenji Nagata (Univ. of Tokyo), Makoto Uemura (Hiroshima Univ.), Masato Okada (Univ. of Tokyo/RIKEN) MBE2014-173 NC2014-124 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Estimation of latent dynamics from time-series data is important problem in a broad range of fields. In this research, we focused on time-series spectral data, which is obtained in planetary science, condensed matter science or any other field, and its latent dynamics. Center, width and amplitude of each peak reflect the nature of subject. In this research, we proposed a method to estimate the parameters and their latent dynamics, and the number of peaks and the order of the model by using Bayesian inference. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Bayesian inference / model selection / AR model / spectral decomposition / replica exchange Monte Carlo method / / / |
Reference Info. |
IEICE Tech. Rep., vol. 114, no. 515, NC2014-124, pp. 319-324, March 2015. |
Paper # |
NC2014-124 |
Date of Issue |
2015-03-09 (MBE, NC) |
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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MBE2014-173 NC2014-124 |
Conference Information |
Committee |
NC MBE |
Conference Date |
2015-03-16 - 2015-03-17 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Tamagawa University |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
ME, etc |
Paper Information |
Registration To |
NC |
Conference Code |
2015-03-NC-MBE |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Latent dynamics estimation from time-series spectral data |
Sub Title (in English) |
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Keyword(1) |
Bayesian inference |
Keyword(2) |
model selection |
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AR model |
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spectral decomposition |
Keyword(5) |
replica exchange Monte Carlo method |
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1st Author's Name |
Shin Murata |
1st Author's Affiliation |
The University of Tokyo (Univ. of Tokyo) |
2nd Author's Name |
Kenji Nagata |
2nd Author's Affiliation |
The University of Tokyo (Univ. of Tokyo) |
3rd Author's Name |
Makoto Uemura |
3rd Author's Affiliation |
Hiroshima University (Hiroshima Univ.) |
4th Author's Name |
Masato Okada |
4th Author's Affiliation |
The University of Tokyo/RIKEN (Univ. of Tokyo/RIKEN) |
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Speaker |
Author-1 |
Date Time |
2015-03-17 13:00:00 |
Presentation Time |
25 minutes |
Registration for |
NC |
Paper # |
MBE2014-173, NC2014-124 |
Volume (vol) |
vol.114 |
Number (no) |
no.514(MBE), no.515(NC) |
Page |
pp.319-324 |
#Pages |
6 |
Date of Issue |
2015-03-09 (MBE, NC) |
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