一种基于用户角色的综合网页排序算法

摘要

通过对网页用户角色的分析发现,传统的基于PageRank算法的搜索引擎结果排序欠佳,是因为其没有兼顾所有角色对网页重要性的评价.为此,提出一种结合了所有角色评价的综合网页排序算法--ComPageRank(CPR)算法和一种基于点击量分析的Click-throughRank(CTR)算法.实验结果表明,相比PageRank为代表的刚页排序算法,CPR算法更全面、合理.%According to the analysis of the user roles, this paper uncovers one reason of the disadvantage of PageRank-based searching engines,that is, lack of the evaluation of the pages' importance from the point of view of all the roles. A comprehensive page ranking algorithm— ComPageRank(CPR) is proposed. The algorithm takes account the evaluation of all the roles. In addition, a Click-ThroughRank(CTR) algorithm is developed to analyze the click-through. Experimental results show that CPR is more comprehensive and reasonable compared with the PageRank-based algorithms.