Abstract
The literature on web service (WS) discovery recognizes a major problem in the requirements of service consumption. Current works on WS discovery focuses on WS discovery scenario and neglect the analysis of the intervention of service consumer. Therefore, the problem of service consumer needs must be solved to guarantee the pertinence of WS selection and the consumer satisfaction.In this paper, we defined a comparative study between the WS discovery approaches. Based on the comparison framework, analyzes lead us to propose a specific approach to SOA named B-WSD approach based on behavioral aspect. The behavioral description of a WS consists in describing the order of invocation of WS operations more precisely the execution manner of composed WS.
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