Member optimal selection of network team

To solve the member selection problem of virtual collaborative network team on design cloud service platform, a member optimal selection method based on member's comprehensive performance was proposed. By analyzing virtual collaborative network flow, the characteristics of virtual team and the principle of member optimal selection were considered. On this basis, a selection index system based on comprehensive performance of members was proposed, which included two types of information: individual performance and collaborative ones. A corresponding optimal mathematical model was established, and a Strength Pareto evolutionary algorithm 2 (SPEA2) was adopted to obtain the Pareto-optimal solution. An application example of handle drill submitted on the design cloud service platform was used to illustrate the validity of the proposed method.