Intelligent Separation and Identification of Sub-Information Based on Dynamic Mathematical Model

P-sets (P stands for Packet), a set pair with dynamic and law characteristics, are made up of an internal outer P-set, which is obtained by introducing characteristics into the Cantor improving set. The concepts αF-sub-information, αF¯-sub-information, (αF,αF¯)-sub-information presented in this paper based on P-sets, it then suggested that relationship between generation sub-information its attribute, process attribute reasoning, reasoning structure, intelligent separation-acquisition be explored. These findings were used to design separation-identification algorithm. By using these results, application separation identification case information given.