关键词: 协同产品创新, 知识网络, 协同成员, 知识流失, 稳定性, 超网络

Abstract: Stable structure and function of collaborative product innovation knowledge network is an important guarantee for the successful implementation of collaboration product innovation.To analyze the stability of collaborative product innovation knowledge network quantitatively,the stability measurement and analysis method based on weighted super-network were proposed to investigate the influence of member loss and knowledge loss on stability.Based on the characteristics of nodes and relationships among nodes in collaborative product innovation knowledge network,the node and edge weighting method for knowledge super-network was proposed with triangular fuzzy number,and then the model of collaborative product innovation weighted knowledge super-network was built.Based on the weighted knowledge super-network model,the stability measurement and analysis method was proposed from the view of static stability and dynamic stability.Application in a mobile phone development enterprise indicated that the method could completely and exactly evaluate the influence of member and knowledge loss on the stability of collaborative product innovation knowledge network,which provided the decision support to monitor and optimize the stability of knowledge network.

Key words: collaborative product innovation, knowledge network, collaborative member, knowledge loss, stability, super-network