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 2012-03-12 10:00
Chance Adjusted Infinite Relational Model for Asymmetric and Individually Different Relational Data Analysis
Iku Ohama, Hiromi Iida (Panasonic), Takuya Kida, Hiroki Arimura (Hokkaido Univ.) IBISML2011-87
Abstract (in Japanese) (See Japanese page) 
(in English) We propose a new generative model which analyses asymmetric and individually different relational data. In our proposed model, each object has a parameter which adjusts chance of encounter with another objects. Then, based on the idea of subset clustering, each relations are generated from cluster specific probability only if objects encounters each other, otherwise from background probability which is common in the entire objects. Hence, our proposed model can expresses individual differences in freqency of relationships and asymmetricity between link relation and not-link relation, as in purchase history data. In this paper, we show the usefulness of the model through experiments with synthetic and real-world data sets.
Keyword (in Japanese) (See Japanese page) 
(in English) adjustment of chance / subset / clustering / infinite relational model / / / /  
Reference Info. IEICE Tech. Rep., vol. 111, no. 480, IBISML2011-87, pp. 1-8, March 2012.
Paper # IBISML2011-87 
Date of Issue 2012-03-05 (IBISML) 
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 IBISML2011-87

Conference Information
Committee IBISML  
Conference Date 2012-03-12 - 2012-03-13 
Place (in Japanese) (See Japanese page) 
Place (in English) The Institute of Statistical Mathematics 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Mathematical Statistics, Databases, etc. 
Paper Information
Registration To IBISML 
Conference Code 2012-03-IBISML 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Chance Adjusted Infinite Relational Model for Asymmetric and Individually Different Relational Data Analysis 
Sub Title (in English)  
Keyword(1) adjustment of chance  
Keyword(2) subset  
Keyword(3) clustering  
Keyword(4) infinite relational model  
1st Author's Name Iku Ohama  
1st Author's Affiliation Panasonic Corporation (Panasonic)
2nd Author's Name Hiromi Iida  
2nd Author's Affiliation Panasonic Corporation (Panasonic)
3rd Author's Name Takuya Kida  
3rd Author's Affiliation Hokkaido University (Hokkaido Univ.)
4th Author's Name Hiroki Arimura  
4th Author's Affiliation Hokkaido University (Hokkaido Univ.)
5th Author's Name  
5th Author's Affiliation ()
6th Author's Name  
6th Author's Affiliation ()
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 ()
Speaker Author-1 
Date Time 2012-03-12 10:00:00 
Presentation Time 25 minutes 
Registration for IBISML 
Paper # IBISML2011-87 
Volume (vol) vol.111 
Number (no) no.480 
Page pp.1-8 
Date of Issue 2012-03-05 (IBISML) 

[Return to Top Page]

[Return to IEICE Web Page]

The Institute of Electronics, Information and Communication Engineers (IEICE), Japan