Research on Classification and Optimal Query Method of Software Configuration Component

Combining the different quality and management requirements of softwares,a Software Configuration Management(SCM) method is designed.In order to solve the efficiency problems in construction,management and maintenance of software configuration component library,this paper proposes a component classification method based on priority-facet,PF-CCM,which causes it being suitable optimization component retrieval and inquiry.Unified the three kinds of component retrieval mechanism,index,Keyword and facet,an optimized matching algorithm with pruning,POMA is introduced,which can sort the inquiry results according to the priority of facets.Experimental result shows that the POMA method can enhance the inquiry efficiency.