The Research on Searching Model for Similar IT Project Cases Based on GA

The existing Searching Model for Similar IT Project Cases can't exactly find the referential cases for new projects. In order to sufficiently use the knowledge of finished IT projects, the character weight was divided into question character weight vector and solution character weight vector. The conception of weight adaptability was introduced, and the maximum adaptability was set as the optimal object of weight algorithm to calculate character similarity among every case. In this thesis, the Searching Model for Similar IT Project Cases based-on GA was established, and subjective biases of designated weight were diminished. Hence, the evaluation for reference similar cases is objective, which can offer references for developing IT projects.