Web信息的语义概念检索

文章分析了传统检索方法的不足,提出了一种新的基于语义概念的web信息检索系统。该模型利用自然语言处理技术,在语义层次上进行查询和检索,克服了传统检索方法的不足,提高了查全率与查准率。

After analyzing traditional retrieval methods,this paper expounds a new web information retrieval system based on the concept.This model retrieves information on semantic using natural language processing technique so as to overcome the shortcoming of traditional retrieval methods and enhance efficiency.