Recall Ratio [图情] 查全率 ; 召回率
recall ratio and precision ratio 查全率和查准率
recall and precision ratio 查全率与查准率
With the information explosion on Web, the traditional keyword-based search engines cannot meet users’demand for recall ratio and precision any more.
随着Web上的信息猛速增长,基于关键词全文匹配的传统搜索引擎,已不能满足用户在查全率、查准率方面的需求。
参考来源 - 基于领域本体的主题爬虫研究及实现Experimental result shows that the algorithm achieves better results,and compared with the BIC algorithm,the precision ratio,recall ratio and F-measure are improved.
实验结果表明,与其他BIC算法相比,该算法的准确率、召回率和综合性能较高。
参考来源 - 改进的BIC说话人分割算法·2,447,543篇论文数据,部分数据来源于NoteExpress
It provides an essential condition for the research on the relations between recall ratio and precision ratio.
为进一步研究查全率与查准率的关系提供了必要的条件。
Experiment results show that this method can improve precision ratio to a certain extent, but recall ratio greatly.
实验表明,该方法会有效提升查全率并且会改进查准率。
Retrieval performance includes evaluation of recall ratio, precision ratio, speed of retrieval, cost and convemence etc.
检索性能主要包括查全率、查准率、检索速度、费用与方便性等指标。
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