摘要：Based on the requirements and characteristics of software quality synthetical evaluation, the shortages and defects caused by original fuzzy synthesis evaluation algorithm and multilayer matter-element extension evaluation algorithm are systematically analyzed and discussed. These shortages are mainly resulted from the calculation of "taking large and taking small value" of the fuzzy comprehensive evaluation algorithm and the complex computing process of the multilayer matter-element extension evaluation algorithm, and also lead to the loss of a large amount of valid information and the multilayer transmission distortion of intermediate measurement data. Therefor, this paper extracts the excellent calculating structure from the original two algorithms and creates a new fuzzy extension synthesis evaluation method for software quality.
关键词：fuzzy synthesis evaluation;software quality;matter-element model;extension evaluation algorithm;evaluation index system
