基于概念检索的中文搜索引擎研究

The Research of Chinese Search Engine based on concept retrieval

在Internet高速发展的信息时代,网络搜索引擎是人们快速获得信息的重要工具之一。然而由于传统的搜索引擎基本上都是采用基于关键词匹配的全文检索技术,导致检索结果不全、无关信息过多。本文给出了一种基于概念检索的中文搜索引擎模型,采用“以网对网”技术来实现概念检索,使搜索引擎从基于关键词的检索提高到基于知识的智能检索。基于概念检索的中文搜索引擎对知识有一定的理解和处理能力,在一定程度上提高了搜索引擎的智能化。

In the information times of internet rapid development,Search Engine is one of very important tool for people to obtain information.However,traditional Search Engine adopts full-text retrieval technique based on keyword match,and it results in having no all-sided retrieval result and more outlying information.This paper provides an Chinese Search Engine model based on Concept Retrieval.It adopts 'Net to Net' technique to implement concept retrieval and enhances Search Engine from retrieval based on keywords to intelligent retrieval based on knowledge.Chinese Search Engine based on concept retrieval has some comprehend and process ability,and enhances Search Engine intelligence to certain extent.