Quality Evaluation of Participant Relationships Based on Vector Angle Cosine IPD Pattern
The relationship between participants in IPD mode is very important to the development of IPD mode.Based on the concept of relationship quality,this paper starts with studying the relationship between supply and demand of participants,and the evaluation index system of IPD model participant relationship quality is established.Based on the idea of supply chain stability and vector angle cosine method,the quality evaluation model of IPD participator relationship is constructed.Then,the judgment criteria are put forward.Through the analysis of the quality of IPD pattern participant relationship,the evaluation of IPD pattern participant relationship is realized.The research shows that the model can not only quantify the relationship quality of two-parties,three-parties and IPD participant relationship system,but also find short boards to make better and improve the relationship quality,thus providing a scientific basis and a reasonable perspective for IPD participant relationship management.