【摘要】 讨论了在近似空间中知识的粗识别,对不可分辨关系R对范畴X的粗识别能力进行了量化,给出了相应的度量评判标准,提出了知识的多重粗识别及知识再挖掘的概念,对多个不可分辨关系对论域的共同作用进行了讨论。更多还原

【Abstract】 Discuss the rough recognition of knowledge in approximation space (U,R). Introduce the recognition of indiscernible relation R to the objects of U by using the knowledge granule and positive region and negative region of the category X in order to discover which objects belong to X completely and which objects do not belong to X completely, propose the concept of multiple recognition for knowledge and the concept of knowledge re-mining to discuss the recognition of more indiscernible relations on U, and quantify the capability of all kinds of recognitions of indiscernible relations.更多还原