实验结果证明该算法具有较高的查全率与查准率。
The result of experiment proves that the algorithm has higher rate of recall and precision.
实验结果表明，该算法具有较高的查全率和查准率。
The experiment results show that the new algorithm for IR has much higher precision and recall.
通过这些方法的改进提升了答案的查准率和查全率。
There is a great promotion of both precision and recall of answers within these improvements.
以达到扩大检索范围，提高搜索引擎的查全率的目的。
That can enlarge the retrieval area and advance the recall of Searching Engine.
实验结果证明，该方法具有较高的查全率和查询效率。
Experimental results show that the method has high recall and query efficiency.
为进一步研究查全率与查准率的关系提供了必要的条件。
It provides an essential condition for the research on the relations between recall ratio and precision ratio.
文章从查全率和查准率两个角度，对三种算法进行比较。
From the two aspects of recall and precision ratio, the three algorithms are compared.
在信息检索领域，查全率与查准率是一对相互制约的指标。
In information retrieval, recall and precision are regarded as two inter-constraint measures.
智能化路由策略语义表达灵活，但可扩展性和查全率较低；
The intelligent search mechanisms support flexible semantic expression but hold low scalability and recall rate.
主题词的选择和使用，直接影响文献检索的查准率和查全率。
The choice and use of theme words directly affects the accuracy and completeness of data retrieval.
查全率和查准率是评估信息检索系统检索质量的两个基本标准。
Recall and precision are the basic criteria for evaluation of retrieval quality in information retrieval systems.
本文试图从一些检索实例揭示查全率与查准率之间的具体关系。
This paper attempts to reveal the concrete relationship between them by means of retrieval examples.
通过FPA 软件实现了本算法，对查全率和性能进行了分析。
The algorithm is implemented by FPA, and its performance is discussed.
实验结果使用查全率、查准率和F1值等多项评价指标来衡量。
Recall, Precision and F1 are used as the evaluating indicators of experiments results.
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。
Retrieval performance includes evaluation of recall ratio, precision ratio, speed of retrieval, cost and convemence etc.
这些方法扩展了XML文档查询范围，提高了文档的查全率和查准率。
They extend scope for searching XML documents, and improve recall and precision for searching XML documents.
这种方法能够兼顾构件检索的查全率和查准率，并且有较高的检索效率。
This method can give dual attention to the recall and precision of component retrieval and has higher retrieval efficiency.
由对比实验表明，该文的方法比传统反馈方法具有更高的查准率和查全率。
The experimental results show that our method is more effective and more accurate than traditional ones.
这种检索方法可根据用户的不同需求有效地调节元数据的查准率和查全率。
According to this new retrieval method, the accuracy and recall rates would be adjusted by different requirement of users.
实验证明该算法扩展了XML文档查询范围，提高了文档的查全率和查准率。
It extends scope for searching XML documents, and improves recall and precision for searching XML documents by experiments.
实验结果表明，该方法相对于传统方法可以大幅提高用户检索的查准率和查全率。
The experimental results show that the method can greatly enhance user retrieval precision and recall rate compared to traditional methods.
实验表明其查全率和查准率较高，并且有效处理了文本的同义、多义和歧义现象。
Experiments show that the algorithm has high recall and precision and deals with the confusion of synonymy, polysemy...
通过本发明，可以有效提高图像检索的查准率和查全率，增强图像检索的灵活性。
The method can effectively improve the accuracy and the integrity of image searching and enhance the flexibility of image searching.
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。
Assemble model can draw components of retrieval system precisely, it can also be used to account recall ratio, and precision ratio.
而与英语不同，汉语不存在天然的分词标记，这更加降低了搜索引擎的查全率、查准率。
Different from English, there is no natural participle marks in Chinese, which reduces the recall rate and precision further.
实验结果表明，采用IT领域模型的文本分类系统在查全率和查准率上都有显著地提高。
The experiment results show that the recall and the precision of the system which adopts IT field model are promoted prominently.
该方法无需对图像进行复杂的分割就能提取对象特征，且经由实验证明具有较高的查全率。
This approach can extract the feature of object without segmentation, and our experiments show that it can achieve high rate of recall.
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。
Experiment results prove that this system can improve recall ratio and precision ratio effectively and then attain a satisfying personal retrieving effect.
最后分析了SIR的可用性，证明了SIR可极大地提高语义网上信息检索的查全率和查准率。
SIR can significantly enhance the recall and precision of the information retrieval by the semantic inference. Finally, the practicability of the SIR model is analyzed.
分析了搜索引擎在查全率与查准率方面存在的局限性，提出了提高搜索引擎检索准确率的策略。
This paper analyzes the limitation of search engines in the recall and precision, and advances some tactics for increasing the retrieval precision of search engines.
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