Web Service Selection Method Based on Grey Relational Analysis

Based on detailed analysis of computational principles of the grey relational analysis method and a series of the relevant researches, this paper proposes a web service selection method based on Grey Relational Analysis to improve the shortcomings caused by personal assignment, so as to improve the usability of the algorithm and reduce the limitation of service selection. At the same time, this paper gives the detailed description of execution steps and complexity analysis of the algorithm. Then, the validity, applicability and efficiency of the algorithm are verified through some comparison experiments.