摘要
本文探讨了在基于关键词索引的中文全文检索系统中实现各种截词检索的方法,建立了关键词索引的Hash索引,这种方法即能节省内存又提高检索效率。
This paper investigates the implementation of truncate searching in Chinese full text retrieval system with key word indexing. It sets up a kind of Hash indexing of key word index file. With the Hash indexing, the system can save memory and improve the efficiency of retrieval.
出处
《情报科学》
CSSCI
北大核心
2006年第6期884-887,共4页
Information Science
关键词
截词检索
全文检索
关键词索引
truncate searching
full text retrieval
key word indexing
