A Gradual Workflow Extension Model based on Activity Decomposition

Abstract

Workflow model extension involves the boundary problem of collaborative design. How to determine the boundary of exposure information to ensure internal information secret and the progress of extension smooth is an important problem. It is necessary to study the collaboration model boundary of cross organizational workflow in order to accurately determine the boundaries of collaborative. A gradual workflow extension model based on activity decomposition is proposed combined with fully distributed workflow and homogeneous activity workflow description model which greatly simplifies the complex workflow extension.