采用改进受欢迎度的PageRank优化算法

PageRank Optimization Algorithm by Applying Improved Popularity Degree

为了克服搜索引擎在搜索过程中经常重复性地把当前受欢迎的网页放在搜索结果的首要位置,而忽略那些不受大多数用户欢迎的网页的问题,文中提出一个采用改进受欢迎度的PageRank优化算法。该改进算法首先通过建立网页的真实质量函数来纠正搜索引擎的上述问题,然后再采用一个新的网页受欢迎度来消除内在的网页质量问题从而避免该问题。实验结果表明该改进算法在评价网页时获得了较好的公平性,从而能够克服上述搜索引擎的不足。

In search process,search engine often repeatedly places currently popular pages at the top of search results and ignores unpopular pages.In order to escape from this problem,a PageRank Optimization Algorithm Based on Improved Popularity Degree（PROABIPD） was proposed.The PROABIPD firstly uses a new page real quality ranking function to correct the above problem,and then employs an improved popularity degree to avoid the problem.Experimental results show that the PROABIPD can attain unbiased web ranking and can overcome the aforementioned deficiency of search engine.