关系数据库中分组查询的模糊扩展及去模糊机制

关系数据库中分组查询的模糊扩展及去模糊机制

陈逸菲张颖超叶小岭

Extended fuzzy grouping queries in relational databases and derivation rules

Chen Yi-Fei Ying-Chao ZHANG Xiao-Ling YE

计算机应用 . 2008, (5): 1177 -1179 .