Knowledge Discovery and the Complexity Science Study

摘要

Based on the premise that human being has the instinct to cognize the outer world, this paper regards the cognition as the result of individual consciousness world operations after both objective world and knowledge world acting on the brain. The origin and development of knowledge world, and its contradiction with objective world are analyzed, the meaning of complexity in the process is discussed, and objective complexity and subjective complexity are distinguished. In the end, the relationship between knowledge discovery complexity and complexity science study is discussed.