In CSCW community,Group collaboration mechanism and its application are an important research field. This paper presents a role-based collaboration modeling method on the basis of previous research.

• 群体协作机制研究与应用是计算机支持协同工作的重要研究内容之一,该文在基于角色的群体协作机制基础上,提出了一种角色协作关系建模方法。