全文检索是一种非常有效的信息检索技术,本文结合国家863项目《WWW文档协同写作系统》的设计与开发,研究对中文Web文档库实现全文检索的主要技术,着重讨论了字表法全文检索技术细节,最后介绍了一个实用的全文检索系统的实现。

Full Text Retrieval is one of the most efficient techniques of information retrieving. This paper discusses the main techniques in designing a full text retrieval system based on Chinese Web document library , especially the detail of the approach of‘indexing of characters’. A practical system is introduced at the end.