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Paper Abstract and Keywords
Presentation 2008-07-23 10:00
Evaluation of Rewarding Methods Considerring Users' Cost Variety
Ryo Hashimoto, Kenichiro Sato, Ryoichi Shinkuma, Tatsuro Takahashi (Kyoto Univ.) MoMuC2008-27
Abstract (in Japanese) (See Japanese page) 
(in English) In peer-to-peer(P2P) content sharing, users can share their contents by contributing their own resources to one another. However, when contributing, users experience psychological dissatisfaction, namely cost. Because of the cost, most users attempt to obtain content without any contributions. To motivate users to contribute their resources to the service, incentive-rewarding mechanisms have been proposed. EMOTIVER is an incentive mechanism that accommodates users' subjective cost, which was not dealt with in conventional mechanisms. Previously, we have
clarified effective rewarding methods for different dominant costs. In this paper, we assume a more diversified cost condition and evaluate the robustness of EMOTIVER in the condition. From the comparison with the ideal result, we evaluate the optimality of our rewarding methods. Furthermore, we propose a reward reassignment method and show the improvement by the method through simulation.
Keyword (in Japanese) (See Japanese page) 
(in English) P2P Content Sharing / Incentive Rewarding / Cost / / / / /  
Reference Info. IEICE Tech. Rep., vol. 108, July 2008.
Paper #  
Date of Issue 2008-07-16 (MoMuC) 
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 MoMuC2008-27

Conference Information
Committee MoNA IPSJ-AVM ITE-CE ITE-ME  
Conference Date 2008-07-23 - 2008-07-24 
Place (in Japanese) (See Japanese page) 
Place (in English) Shibaura Institute of Technology 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Mobile Multimedia Application, Mobile P2P, Image Encoding, Audio/Video Streaming, etc. 
Paper Information
Registration To MoNA 
Conference Code 2008-07-MoMuC-AVM-CE-ME 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Evaluation of Rewarding Methods Considerring Users' Cost Variety 
Sub Title (in English)  
Keyword(1) P2P Content Sharing  
Keyword(2) Incentive Rewarding  
Keyword(3) Cost  
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1st Author's Name Ryo Hashimoto  
1st Author's Affiliation Kyoto University (Kyoto Univ.)
2nd Author's Name Kenichiro Sato  
2nd Author's Affiliation Kyoto University (Kyoto Univ.)
3rd Author's Name Ryoichi Shinkuma  
3rd Author's Affiliation Kyoto University (Kyoto Univ.)
4th Author's Name Tatsuro Takahashi  
4th Author's Affiliation Kyoto University (Kyoto Univ.)
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Speaker Author-1 
Date Time 2008-07-23 10:00:00 
Presentation Time 30 minutes 
Registration for MoNA 
Paper # MoMuC2008-27 
Volume (vol) vol.108 
Number (no) no.147 
Page pp.7-12 
#Pages
Date of Issue 2008-07-16 (MoMuC) 


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