From the two aspects of recall and precision ratio, the three algorithms are compared.
文章从查全率和查准率两个角度，对三种算法进行比较。
The experimental results show that the proposed approach improves the recall and precision ratio of the information retrieval.
实验结果表明，该方法在检索的查全率和查准率方面都有很大的提升。
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。
Assemble model can draw components of retrieval system precisely, it can also be used to account recall ratio, and precision ratio.
集合模型能够精确地描述检索系统的构成，还可以用来计算检索的查全率和查准率。
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。
To enhance recall ratio and precision ratio of information retrieval, the paper designs the model of spam filtering based on semantic grid.
本文以增强语义信息，提高搜索的查全率和查准率为目标，设计了基于语义网格的垃圾邮件过滤模块。
Experiment results prove that this system can improve recall ratio and precision ratio effectively and then attain a satisfying personal retrieving effect.
实验结果证明，该系统可以提高查全率和查准率的有效，然后达到一个满意的个人检索效果。
The experimental results show that this approach can improve the precision ratio and recall ratio of the schema matching obviously, and it can effectively improve the quality of the schema matching.
实验结论表示该方法能明显进步形式匹配白勺准确度和召回率，有效地进步了匹配质量。
The article discusses several guidelines evaluating search engine such as recall ratio, precision ratio and response time;
探讨了评价搜索引擎的几个指标，如查全率、查准率、响应时间等；
The article discusses several guidelines evaluating search engine such as recall ratio, precision ratio and response time;
探讨了评价搜索引擎的几个指标，如查全率、查准率、响应时间等；
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