【摘要】 P-集合是由两个具有动态特征的集合构成的集合对，在 P -集合的基础上给出了 ■ -知识识别、正识别度、负识别度与识别度的概念，得到了 ■-知识识别定理、■ -知识识别属性依赖定理、 ■ -知识深度识别定理与知识的多重识别定理，并给出在中医专家诊断中的应用。更多还原

【Abstract】 P -sets(packet sets) is defined by a pair of sets, which has dynamic characteristics. This paper presents concepts of ■ -knowledge recognition, positive recognition degree, negative recognition degree and recognition degree, and based on these concepts, some theorems are obtained such as the theorem of knowledge recognition,the theorem of attribute dependence of ■ -knowledge recognition, the theorems of deeper recognition of knowledge and multiple recognition of knowledge. Finally, the application is given in clinical diagnosis of Chinese medicine.更多还原