Computer Science ›› 2014, Vol. 41 ›› Issue (11): 103-106.doi: 10.11896/j.issn.1002-137X.2014.11.020

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Model and its Evaluation Method for QoS of Web Services

XIAO Fang-xiong,Li Yan,ZHANG Jun-hua,ZHU Yi and ZHU Xiao-dong   

  • Online:2018-11-14 Published:2018-11-14

Abstract: We proposed an abstract QoS model that includes only three abstract properties to cover all concrete QoS properties,i.e.,time,cost and probability,from views of practice and conciseness.We also proposed approaches for handling and evaluating the abstract properties in unique way,which support evaluating QoS of Web services in consis-tent and unambiguous way in abstract model level,and selecting Web service with optimal QoS.

Key words: Model,Evaluation,QoS,Web service

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