Specifications

and Port Structures; Rivers and Other Waterways - 422 Strength of Building Materials; Test
Equipment and Methods
Database: Compendex
Compilation and indexing terms, © 2013 Elsevier Inc.
5.
Accession number: 20130615997857
Title: A grey-based service reputation model for web of things
Authors: He, Xiu-Qing1, 2 ; Wang, Ying-Hui1/;王映
Author affiliation:
1 Faculty of Computer Science and Engineering, Xi'an University of Technology, Xi'an 710048,
China
2 School of Computer Science, ShaanXi Normal University, Xi'an, 710062, China
Corresponding author: He, X.-Q. (xiuqing@snnu.edu.cn)
Source title: Journal of Convergence Information Technology
Abbreviated source title: J. Convergence Inf. Technol.
Volume: 8
Issue: 2
Issue date: January 2013
Publication year: 2013
Pages: 685-694
Language: English
ISSN: 19759320
E-ISSN: 22339299
Document type: Journal article (JA)
Publisher: Advanced Institute of Convergence Information Technology, Myoungbo Bldg
3F,, Bumin-dong 1-ga, Seo-gu, Busan, 602-816, Korea, Republic of
Abstract: Service reputation is widely used to evaluate service behavior in Service-Oriented
Architecture (SOA) application that is based on service consumer ratings which are subjective
personal perception for service performance evaluation. As SOA technologies are reused in Web
of Things (WoT) to build service-oriented application for sharing information, cooperating work
and integrating WoT into the existing IT system, it is a crucial challenge that evaluate service
reputation in WoT without heavy interactive query process while devices in WoT are
resources-limited. This work focuses on the research of grey-based representation for service
reputation and rating to deal with the uncertainty in WoT, and the service reputation aggregation
model with the metrics of rater's rating, personal performance, quality similarity and temporal
sensitivity of ratings. The Empirical results show that proposed reputation model can reflect
service behavior effectively and efficiently even a certain percentage unfair ratings in the
reputation aggregation.
Number of references: 17
Main heading: Consumer behavior
Controlled terms: Information services - Rating - Search engines - Service
oriented architecture (SOA) - World Wide Web
Uncontrolled terms: Aggregation model - Grey number - Interactive queries -
IT system - Personal perception - Personal performance - Reputation rating -