Journal of Beijing University of Posts and Telecommunications

  • EI核心期刊

JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM ›› 2013, Vol. 36 ›› Issue (1): 27-30.doi: 10.13190/jbupt.201301.27.zhanglch

• Papers • Previous Articles     Next Articles

Group Decision Making for Hybrid QoS-Aware Web Service Composition

ZHANG Long-chang   

  1. College of Information Science and Technology,Bohai University, Liaoning Jinzhou 121013, China
  • Received:2012-04-09 Revised:2012-10-07 Online:2013-02-28 Published:2013-01-19
  • Contact: Long-Chang ZHANG E-mail:zlc_771206@sohu.com

Abstract:

For solving the difficulties of web service composition with hybrid quality of service (QoS) and multiple decision makers, based on multi-attribute group decision making theory, hybrid QoS-aware web service composition (GDMA_HQoS) algorithm was presented. GDMA_HQoS can support multiple decision-makers and hybrid QoS information expressed by real numbers, interval numbers, triangular fuzzy numbers, intuitionistic fuzzy numbers (I). Other contributions included a novel QoS model, an algorithm of aggregating QoS. Experimental results show the proposed algorithm can be better applied in service composition with hybrid QoS and multiple decision makers.

Key words: web service, service composition, quality of service, multiple decision maker

CLC Number: