Paper Abstract and Keywords |
Presentation |
2008-03-10 10:40
Personal Preference Acquisition from TV Viewer's Behaviors. Makoto Yamamoto, Naoko Nitta, Noboru Babaguchi (Osaka Univ.) IE2007-279 PRMU2007-263 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
The demand for information services considering personal preferences is increasing. In this report, we
propose a system for automatically acquiring personal preferences from TV viewer’s behaviors. Our system firstly
extracts intervals of interest and estimates the interest degrees for each extracted interval based on the temporal patterns in facial changes by Hidden Markov Models. Then, the viewer profile is created by associating the interest degrees with content information described in the metadata of the watched program. Experimental results show that the proposed system is able to correctly estimate interest degrees for extracted intervals with a precision rate of 72.8\% and a recall rate of 59.1\%, and that the created viewer profile is comparable to the actual preference of each viewer. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Personalized Services / Personal Preferences / TV Viewer’s Behaviors / User Profiles / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 107, no. 539, PRMU2007-263, pp. 115-120, March 2008. |
Paper # |
PRMU2007-263 |
Date of Issue |
2008-03-03 (IE, PRMU) |
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 |
IE2007-279 PRMU2007-263 |
Conference Information |
Committee |
PRMU IE |
Conference Date |
2008-03-10 - 2008-03-11 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
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Topics (in Japanese) |
(See Japanese page) |
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JAIST |
Paper Information |
Registration To |
PRMU |
Conference Code |
2008-03-PRMU-IE |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Personal Preference Acquisition from TV Viewer's Behaviors. |
Sub Title (in English) |
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Keyword(1) |
Personalized Services |
Keyword(2) |
Personal Preferences |
Keyword(3) |
TV Viewer’s Behaviors |
Keyword(4) |
User Profiles |
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Keyword(6) |
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Keyword(8) |
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1st Author's Name |
Makoto Yamamoto |
1st Author's Affiliation |
Osaka University (Osaka Univ.) |
2nd Author's Name |
Naoko Nitta |
2nd Author's Affiliation |
Osaka University (Osaka Univ.) |
3rd Author's Name |
Noboru Babaguchi |
3rd Author's Affiliation |
Osaka University (Osaka Univ.) |
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Speaker |
Author-1 |
Date Time |
2008-03-10 10:40:00 |
Presentation Time |
30 minutes |
Registration for |
PRMU |
Paper # |
IE2007-279, PRMU2007-263 |
Volume (vol) |
vol.107 |
Number (no) |
no.538(IE), no.539(PRMU) |
Page |
pp.115-120 |
#Pages |
6 |
Date of Issue |
2008-03-03 (IE, PRMU) |
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