Establishing evaluation model of software trustworthiness based on FAHP and FMCDM
基于FAHP和FMCDM构建软件可信性评估模型*

Integrating the characteristic of software trustworthiness evaluation and the latest development of fuzzy theory, this paper proposed a software trustworthiness evaluation model based on FAHP and FMCDM. Firstly, in view of lacking the consistent definition presently,presented a concept of relative trustworthiness. Then,dealt with the subjectivity and fuzziness of linguistic variables by using triangular fuzzy numbers based on fuzzy theory, and obtained the overall evaluation of software trustworthiness by incorporating the fuzzy criteria weightings and fuzzy evaluation of trustworthy ranking for each alternative. Finally,applied the proposed model on the evaluation of the project management software for a car manufacturer in China, which illustrated the assessment process, and the result shows the effectiveness of the evaluation model.