Title :
Fuzzy Petri Net-Based Optimized Semantic Web Service Composition
Author :
Fu, Rui ; Dong, Weiqing ; Yang, Guang ; Mei, Yiduo ; Dong, Xiaoshe
Author_Institution :
Dept. of Comput. Sci. & Technol., Xi´´an Jiaotong Univ., Xian
Abstract :
The rapid increasing of similar Web services in the Internet, as well as enhancements of requirements for quality of service (QoS) by users, had created great challenges for Web service composition. We propose an optimized method for Web service composition on the basis of semantic Web. Web service is described by fuzzy Horn clause, and a QoS-oriented Web service composition model is built by fuzzy Petri Net. Based on the proposed model and semantic Web, an optimized Web service composition algorithm is introduced. An example of Web service composition is presented to illustrate that the proposed model is beneficial to both building and execution of web service composition.
Keywords :
Horn clauses; Petri nets; Web services; fuzzy logic; optimisation; semantic Web; Internet; QoS; fuzzy Horn clause; fuzzy Petri net; optimized semantic Web service composition; quality of service; Automata; Computer science; Decision making; Grid computing; IEEE members; Optimization methods; Quality of service; Semantic Web; Web and internet services; Web services;
Conference_Titel :
Grid and Cooperative Computing, 2008. GCC '08. Seventh International Conference on
Conference_Location :
Shenzhen
Print_ISBN :
978-0-7695-3449-7
DOI :
10.1109/GCC.2008.16
