A WEB service-based virtual value net model

Firstly, this paper presents a concept of WEB service-based virtual value net (WSVVN) in consideration of change of application environment for value net. Secondly, it gives a definition of value model for WSVVN, and makes an analysis on actions of member enterprises under this value model. In order to make a value analysis on business process of enterprise, this paper conducts expansion of basic Petri net and proposes a WSVVN Petri net model. Last, it makes an analysis on degree of order of WSVVN Petri net model by using comentropy and structure entropy.