（山东理工大学科技信息研究所 淄博 255049）

对信息抽取的概念和发展状况做了论述，介绍了国内外信息抽取系统发展状况，指出了存在的问题以及相应的解决方案，最后对中文信息抽取系统的建设提出了几点建议。

(Institute of Scientific and Technical Information of Shandong University of Technology, Zibo 255049, China)

The paper presents the concept and development situation of IE and introduces IE systems of foreign countries as well as that of China, pointing out the problems existing in the construction of IE system and giving some solutions to them. Finally, a few suggestions are made for the construction of Chinese IE system.

TP391   G350.7

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