The Decision-making Method of Web Services Composition Based on Action Patterns of Open Fuzzy Petri Net

摘要

In the word of service-oriented architecture and collaboration, it is important to deal with sub-services of cooperating components. In existing research, functions to meet and behavior predictability are two major aspects of Web services composition, but there are some limitations to treatment of behavioral constraints. Based on an open fuzzy Petri net, by using action patterns of behavioral profile, the paper analyzes behavior constraint under the condition that subnets composition are satisfied, puts forward a kind of method of deciding the composability of the subnets. Finally, the theoretical analysis and simulation results show the effectiveness of the method.