基于GA的专业元搜索引擎结果排序算法  

Professional Meta Search Engine Results Ranking Algorithm Based on Genetic Algorithm

作　　者：孔德镛[1] 张建军[1] 

机构地区：[1]西北大学信息科学与技术学院,西安710127

出　　处：《计算机工程》2010年第19期203-204,207,共3页Computer Engineering

摘　　要：针对元搜索引擎的查准率等问题,分析专业元搜索引擎返回结果的专业相关度问题,提出一种基于遗传算法的网页排序算法,讨论算法的原理及实现过程。在独立搜索引擎返回结果中,挖掘除位置信息以外的其他信息,利用遗传算法建立专业网页相关度模型,对网页的专业相关度进行计算。实验结果表明该算法效果较好。Aiming at the problems of meta search engine such as precision,this paper analyzes professional search engine returns results professional correlation in-depth exploration of a given Web page based on genetic algorithm sorting algorithm.In mining to return to the results of independent search engine,in addition to location information of the other information based on the use of genetic algorithm to build a professional Web site correlation model for Web pages related to the degree of professional computing.The algorithm discusses the implementation of the principle and provides programs to improve the algorithm.Experimental results show that the algorithm is effective.

关 键 词：搜索引擎 专业元搜索引擎 遗传算法 

分 类 号：TP311[自动化与计算机技术—计算机软件与理论]