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Paper Abstract and Keywords
Presentation 2010-11-19 13:25
A recommender engine using random forest -- An algorithm and its performance --
Tsunenori Ishioka (NCUEE) AI2010-36
Abstract (in Japanese) (See Japanese page) 
(in English) A recommender system contest was conducted last year sponsored by the Operational Research Society of Japan, Japanese Society for Artificial Intelligence and other societies. The participants are expected to anticipate the secret favorite movies of 448 anonymous users in a private video site. Based on thorough individualized modeling for users, we use Random forest by the rule discovery approach, which compare the other top prize two methods for their performance. The features of this case study are reported.
Keyword (in Japanese) (See Japanese page) 
(in English) ensemble learnin / recommender engine / personaization / / / / /  
Reference Info. IEICE Tech. Rep., vol. 110, no. 301, AI2010-36, pp. 31-36, Nov. 2010.
Paper # AI2010-36 
Date of Issue 2010-11-12 (AI) 
ISSN Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380
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 AI2010-36

Conference Information
Committee AI  
Conference Date 2010-11-19 - 2010-11-19 
Place (in Japanese) (See Japanese page) 
Place (in English) Kyushu Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To AI 
Conference Code 2010-11-AI 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A recommender engine using random forest 
Sub Title (in English) An algorithm and its performance 
Keyword(1) ensemble learnin  
Keyword(2) recommender engine  
Keyword(3) personaization  
1st Author's Name Tsunenori Ishioka  
1st Author's Affiliation The National Center for University Entrance Examinations (NCUEE)
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Speaker Author-1 
Date Time 2010-11-19 13:25:00 
Presentation Time 25 minutes 
Registration for AI 
Paper # AI2010-36 
Volume (vol) vol.110 
Number (no) no.301 
Page pp.31-36 
Date of Issue 2010-11-12 (AI) 

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