• 查全率 - 引用次数：4

  By testing, it has been proved that this system is better than common search engine in recall ration, precision ration, repetition ration and accuracy of the classification.

  测试结果表明,与传统的搜索引擎相比,在查全率、查准率、结果重复率、分类的准确性等方面都具有明显的优越性。

  参考来源 - 基于专业搜索引擎的元搜索引擎的研究与实现

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