【摘要】 本文全面分析比较了加权检索的传统方法和布尔检索方法 ,提出了加权检索的缺陷所在和一种可行的改进方法——这一方法基本上综合了传统加权检索和布尔检索的优点更多还原

【Abstract】 In this paper,the traditional meth od of weighted retrieval and the method of Boolean retrieval are discussed and c ompaired overall.And the defect o f the traditional method of weighted re trieval is pointed out.The author sugges ts a progressive approach of weighted re trieval,which comprehends advantages of the traditional weighted retrieval and the Boolean retrieval for the most part.更多还原