TY - GEN
T1 - A trust and reputation model based on Bayesian network for web services
AU - Nguyen, Hien Trang
AU - Zhao, Weiliang
AU - Yang, Jian
N1 - Copyright 2010 IEEE. Reprinted from 2010 IEEE International Conference on Web Services : (ICWS 2010) : proceedings : Miami, Florida, USA, July 5-10, 2010. This material is posted here with permission of the IEEE. Such permission of the IEEE does not in any way imply IEEE endorsement of any of Macquarie University’s products or services. Internal or personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution must be obtained from the IEEE by writing to [email protected]. By choosing to view this document, you agree to all provisions of the copyright laws protecting it.
PY - 2010
Y1 - 2010
N2 - Trust and reputation for web services emerges as an important research issue in web service selection. Current web service trust models either do not integrate different important sources of trust (subjective and objective for example), or do not focus on satisfying different user's requirements about different quality of service (QoS) attributes such as performance, availability etc. In this paper, we propose a Bayesian network trust and reputation model for web services that can overcome such limitations by considering several factors when assessing web services' trust: direct opinion from the truster, user rating (subjective view) and QoS monitoring information (objective view). Our comprehensive approach also addresses the problems of users' preferences and multiple QoSbased trust by specifying different conditions for the Bayesian network and targets at building a reasonable credibility model for the raters of web services.
AB - Trust and reputation for web services emerges as an important research issue in web service selection. Current web service trust models either do not integrate different important sources of trust (subjective and objective for example), or do not focus on satisfying different user's requirements about different quality of service (QoS) attributes such as performance, availability etc. In this paper, we propose a Bayesian network trust and reputation model for web services that can overcome such limitations by considering several factors when assessing web services' trust: direct opinion from the truster, user rating (subjective view) and QoS monitoring information (objective view). Our comprehensive approach also addresses the problems of users' preferences and multiple QoSbased trust by specifying different conditions for the Bayesian network and targets at building a reasonable credibility model for the raters of web services.
UR - http://www.scopus.com/inward/record.url?scp=77957267388&partnerID=8YFLogxK
U2 - 10.1109/ICWS.2010.36
DO - 10.1109/ICWS.2010.36
M3 - Conference proceeding contribution
AN - SCOPUS:77957267388
SN - 9780769541280
SP - 251
EP - 258
BT - ICWS 2010 - 2010 IEEE 8th International Conference on Web Services
PB - Institute of Electrical and Electronics Engineers (IEEE)
CY - Piscataway, NJ
T2 - 2010 IEEE 8th International Conference on Web Services, ICWS 2010
Y2 - 5 July 2010 through 10 July 2010
ER -