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利用P-集合与P-推理,给出P-信息的属性合取扩展-属性合取收缩概念、特征、定理;属性合取扩展-属性合取收缩是P-集合的一个重要应用特性。利用内P-推理与属性合取扩展,给出内P-信息智能发现定理;利用外P-推理与属性合取收缩,给出外P-信息智能发现定理和准则。最后给出具有属性合取扩展特征的内P-信息智能发现在信息辨识中的应用。
By using P-set and P-reasoning, we give the properties of P-information. Combining Expansion-Property Combining Contraction Concept, Features, Theorem; Property Combining Expansion-Property Combining Shrinkage is an important application feature of P-set. By using the combination of inner P-inference and attribute combination expansion, the inner-P-information intelligent discovery theorem is given. By using outer P-inference and attribute combination shrinkage, the outer discovery P-information intelligent discovery theorem and criterion are given. Finally, we give the application of the intelligent discovery of the inner P-information with extended features of attribute combination in information identification.