The mathematics model of bid documents evaluation problem based Fuzzy Integrated evaluation and the Fuzzy Relation Synthetic is presented in details.
给出了基于模糊综合评判的标书选择问题的数学模型，以及模糊关系合成运算的具体算法。
Active fuzzy data model is studied based on relation data model. Following an introduction to active fuzzy database technology, the structure of active fuzzy database is analyzed.
在关系数据模型的基础上，对主动模糊数据模型进行了研究，介绍了主动模糊数据库技术，分析了主动模糊数据库的结构。
The fuzzy clustering analytical method based on fuzzy equivalent relation has been described. The principle, model and procedure of this fuzzy clustering analytical method are illustrated.
阐述了基于模糊等价关系的模糊聚类分析方法的原理和模型，以及模糊聚类分析方法的步骤。
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