Information: Join today and make your research activities more affordable! Technical workshop participation fees and annual registration fees are available at member rates.
Notice: [Important] Announcement of Changes to Registration Fee Payment and Manuscript Upload Procedures for IEICE Technical Meetings
IEICE Technical Committee Submission System
Conference Paper's Information		 Online Proceedings
[Sign in]
Tech. Rep. Archives
 Go Top Page Go Previous   [Japanese] / [English] 

Paper Abstract and Keywords
Presentation 2010-12-20 15:50
Trigram dialogue control using POMDPs
Yasuhiro Minami, Ryuichiro Higashinaka, Kohji Dohsaka, Toyomi Meguro, Akira Mori, Eisaku Maeda (NTT Corp.) NLC2010-17 SP2010-90
Abstract (in Japanese) (See Japanese page) 
(in English) This paper proposes hybrid dialogue control of both trigram and POMDP dialogue controls by extending our proposed method that uses two approaches: automatically acquiring POMDP structures and rewards for target dialogues through Dynamic Bayesian Networks (DBNs) with a large amount of dialogue data and reflecting action predictive probabilities into the POMDP structures. In this extension, we modify the action predictive probabilities to treat trigram dialogue controls. Experimental results show that the proposed method can treat a trigram dialogue control with robustness for erroneous conditions and can simultaneously maximize trigram probability and the dialogue evaluations obtained from users.
Keyword (in Japanese) (See Japanese page) 
(in English) POMDP / Spoken dialogue system / trigram / / / / /  
Reference Info. IEICE Tech. Rep., vol. 110, no. 357, SP2010-90, pp. 37-42, Dec. 2010.
Paper # SP2010-90 
Date of Issue 2010-12-13 (NLC, SP) 
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)
Download PDF NLC2010-17 SP2010-90

Conference Information
Committee NLC SP  
Conference Date 2010-12-20 - 2010-12-21 
Place (in Japanese) (See Japanese page) 
Place (in English) National Olympics Memorial Youth Center 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Information Access, Speech and Language Processing, etc. 
Paper Information
Registration To SP 
Conference Code 2010-12-NLC-SP 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Trigram dialogue control using POMDPs 
Sub Title (in English)  
Keyword(1) POMDP  
Keyword(2) Spoken dialogue system  
Keyword(3) trigram  
Keyword(4)  
Keyword(5)  
Keyword(6)  
Keyword(7)  
Keyword(8)  
1st Author's Name Yasuhiro Minami  
1st Author's Affiliation NTT Communication Science Laboratories NTT Corporation (NTT Corp.)
2nd Author's Name Ryuichiro Higashinaka  
2nd Author's Affiliation NTT Cyber Space Laboratories, NTT Corporation (NTT Corp.)
3rd Author's Name Kohji Dohsaka  
3rd Author's Affiliation NTT Communication Science Laboratories NTT Corporation (NTT Corp.)
4th Author's Name Toyomi Meguro  
4th Author's Affiliation NTT Communication Science Laboratories NTT Corporation (NTT Corp.)
5th Author's Name Akira Mori  
5th Author's Affiliation NTT Communication Science Laboratories NTT Corporation (NTT Corp.)
6th Author's Name Eisaku Maeda  
6th Author's Affiliation NTT Communication Science Laboratories NTT Corporation (NTT Corp.)
7th Author's Name  
7th Author's Affiliation ()
8th Author's Name  
8th Author's Affiliation ()
9th Author's Name  
9th Author's Affiliation ()
10th Author's Name  
10th Author's Affiliation ()
11th Author's Name  
11th Author's Affiliation ()
12th Author's Name  
12th Author's Affiliation ()
13th Author's Name  
13th Author's Affiliation ()
14th Author's Name  
14th Author's Affiliation ()
15th Author's Name  
15th Author's Affiliation ()
16th Author's Name  
16th Author's Affiliation ()
17th Author's Name  
17th Author's Affiliation ()
18th Author's Name  
18th Author's Affiliation ()
19th Author's Name  
19th Author's Affiliation ()
20th Author's Name  
20th Author's Affiliation ()
21st Author's Name  
21st Author's Affiliation ()
22nd Author's Name  
22nd Author's Affiliation ()
23rd Author's Name  
23rd Author's Affiliation ()
24th Author's Name  
24th Author's Affiliation ()
25th Author's Name  
25th Author's Affiliation ()
26th Author's Name / /
26th Author's Affiliation ()
()
27th Author's Name / /
27th Author's Affiliation ()
()
28th Author's Name / /
28th Author's Affiliation ()
()
29th Author's Name / /
29th Author's Affiliation ()
()
30th Author's Name / /
30th Author's Affiliation ()
()
31st Author's Name / /
31st Author's Affiliation ()
()
32nd Author's Name / /
32nd Author's Affiliation ()
()
33rd Author's Name / /
33rd Author's Affiliation ()
()
34th Author's Name / /
34th Author's Affiliation ()
()
35th Author's Name / /
35th Author's Affiliation ()
()
36th Author's Name / /
36th Author's Affiliation ()
()
Speaker Author-1 
Date Time 2010-12-20 15:50:00 
Presentation Time 25 minutes 
Registration for SP 
Paper # NLC2010-17, SP2010-90 
Volume (vol) vol.110 
Number (no) no.356(NLC), no.357(SP) 
Page pp.37-42 
#Pages 6 
Date of Issue 2010-12-13 (NLC, SP) 

[Return to Top Page]

[Return to IEICE Web Page]
The Institute of Electronics, Information and Communication Engineers (IEICE), Japan