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An approach to identifying conversation dependency in service oriented system during dynamic evolution

Dynamic evolution is required in SOAs (Service Oriented Architecture) with complex business processes to adapt to the opening environment of Internet and ever changing requirement of user. This paper proposes an approach to identifying conversation dependency between business processes to facilitate the dynamic evolution. In our approach, a business process is represented as a directed graph, and the matrix method is used to identify the execution order of activities in the business process, which determines the conversation dependency.