Paper Abstract and Keywords |
Presentation |
2015-11-27 14:00
[Poster Presentation]
Evaluation of Hidden Semi-Markov Models with Interval State Node Hiromi Narimatsu, Hiroyuki Kasai (UEC) IBISML2015-84 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
This paper presents an extended HMM that models both sequence length and sequence interval of sequential data. The structure of sequential data is represented by sequence order, sequence length, sequence interval, and sequences duplicated in a period. Focusing on Hidden Semi-Markov Model (HSMM) that is an extended model of HMM and can handle sequence order and sequence length, we propose two extended models of HSMM. The fist approach introduces Interval State into HSMM called IS-HSMM. The second approach is a further extended method of IS-HSMM, called eIS-HSMM, to handle the True Transition probability to avoid modeling performance degradation when many intervals are included in a sequence. The True Transition probability indicates the state transition probability without any interval symbol in a sequences. At the end of paper, we evaluate these proposed models comparing with the original HSMM in terms of recognition performances and modeling performances. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Hidden Markov Model / Sequential Data / Sequential Interval / Hidden Semi-Markov Model / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 115, no. 323, IBISML2015-84, pp. 233-240, Nov. 2015. |
Paper # |
IBISML2015-84 |
Date of Issue |
2015-11-19 (IBISML) |
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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IBISML2015-84 |
Conference Information |
Committee |
IBISML |
Conference Date |
2015-11-25 - 2015-11-27 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Epochal Tsukuba |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Information-Based Induction Science Workshop (IBIS2015) |
Paper Information |
Registration To |
IBISML |
Conference Code |
2015-11-IBISML |
Language |
English (Japanese title is available) |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Evaluation of Hidden Semi-Markov Models with Interval State Node |
Sub Title (in English) |
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Hidden Markov Model |
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Sequential Data |
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Sequential Interval |
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Hidden Semi-Markov Model |
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1st Author's Name |
Hiromi Narimatsu |
1st Author's Affiliation |
The University of Electro-Communications (UEC) |
2nd Author's Name |
Hiroyuki Kasai |
2nd Author's Affiliation |
The University of Electro-Communications (UEC) |
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Speaker |
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Date Time |
2015-11-27 14:00:00 |
Presentation Time |
180 minutes |
Registration for |
IBISML |
Paper # |
IBISML2015-84 |
Volume (vol) |
vol.115 |
Number (no) |
no.323 |
Page |
pp.233-240 |
#Pages |
8 |
Date of Issue |
2015-11-19 (IBISML) |
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