针对复杂不确定性系统特性，将知识发现理论方法与预测理论方法有机结合起来。
The paper focuses on the properties of complex uncertainty system, and associates knowledge discovery theory and methods with prediction theory and methods.
粗糙集理论由于其独特的知识表示方法在数据预处理方面有着得天独厚的优势，同时也成为数据库中知识发现的有效手段。
Rough Sets theory has great superiority in Data Preprocessing because of its particular expression of knowledge, as well as it makes an effective means of knowledge Discovery in Database.
数据挖掘是数据库和信息决策领域的一个理论前沿，是知识发现的核心部分。
Data mining is a theory forward in the field of database and decision-making information, It is core of the knowledge discovery.
应用推荐