知识发现系统研究进展与结构模型

The Research Development in Knowledge Discovery and its Structure Model

首先介绍了KDD的基本概念，然后阐述了其国内外发展、面临的挑战与趋向，最后介绍了我们提出的KDD的扩展模型—KDD*、KD(D&K)、ESKD的研究。

This paper first describes the definition of KDD, then expounds its development at home and abroad and challenges it is facing and trends. At last the extended model of KDD—KDD*, KD(D&K), ESKD are described.