Rater Credibility Assessment in Web Services Interactions

被引:38
|
作者
Malik, Zaki [1 ]
Bouguettaya, Athman [2 ]
机构
[1] Virginia Tech, Dept Comp Sci, Blacksburg, VA 24061 USA
[2] CSIRO, ICT Ctr, Canberra, ACT, Australia
基金
美国国家科学基金会;
关键词
reputation; credibility; quality; FRAMEWORK; TRUST;
D O I
10.1007/s11280-008-0056-y
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
We investigate the problem of establishing trust in service-oriented environments. The focus is on providing an infrastructure for evaluating the credibility of raters in a reputation-based framework that would enable trust-based Web services interactions. The techniques we develop aid a service consumer in assigning an appropriate weight to the testimonies of different raters regarding a prospective service provider. The experimental analysis show that the proposed techniques successfully dilute the effects of malicious ratings, thereby facilitating accurate and fair assessment of the providers' reputations.
引用
收藏
页码:3 / 25
页数:23
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