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Paper Abstract and Keywords
Presentation 2009-03-06 08:30
Proposal on Bayesian Spam Filter Using Distribution of Symbol and Unknown Word
Kenji Ogawa, Hiroyuki Inaba (Kyoto Inst of Tech.) SITE2008-79 IA2008-102
Abstract (in Japanese) (See Japanese page) 
(in English) Recently, spam mail, that is an irrelevant and unsolicited mail, is one of the most serious problem in Internet.
A Bayesian spam filter is a popular method to deal with the problem at a recipient computer.
However, a mail which includes many symbols and unknown words is hardly classified accurately by a conventional Bayesian spam filter.
In this report, we propose a new Bayesian type spam filter which utilize a distribution of symbols and unknown words included in
the received mail. We confirm the performance of the proposed method by experiment.
Keyword (in Japanese) (See Japanese page) 
(in English) UBE / Unknown word / Symbol / Bayesian filter / Filtering / / /  
Reference Info. IEICE Tech. Rep., vol. 108, no. 459, SITE2008-79, pp. 209-212, March 2009.
Paper # SITE2008-79 
Date of Issue 2009-02-26 (SITE, IA) 
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 SITE2008-79 IA2008-102

Conference Information
Committee IA SITE  
Conference Date 2009-03-05 - 2009-03-06 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To SITE 
Conference Code 2009-03-IA-SITE 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Proposal on Bayesian Spam Filter Using Distribution of Symbol and Unknown Word 
Sub Title (in English)  
Keyword(1) UBE  
Keyword(2) Unknown word  
Keyword(3) Symbol  
Keyword(4) Bayesian filter  
Keyword(5) Filtering  
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Keyword(7)  
Keyword(8)  
1st Author's Name Kenji Ogawa  
1st Author's Affiliation Kyoto Institute of Technology (Kyoto Inst of Tech.)
2nd Author's Name Hiroyuki Inaba  
2nd Author's Affiliation Kyoto Institute of Technology (Kyoto Inst of Tech.)
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Speaker Author-1 
Date Time 2009-03-06 08:30:00 
Presentation Time 20 minutes 
Registration for SITE 
Paper # SITE2008-79, IA2008-102 
Volume (vol) vol.108 
Number (no) no.459(SITE), no.460(IA) 
Page pp.209-212 
#Pages 4 
Date of Issue 2009-02-26 (SITE, IA) 

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