recall ratio
英 [rɪˈkɔːl ˈreɪʃiəʊ]
美 [rɪˈkɔːl ˈreɪʃioʊ]
网络 回收率; 查全率; 检全率; 召回率; 求全率
双语例句
- In information retrieval, recall and precision are regarded as two inter-constraint measures. Semi-controlled indexing: an important method to improve the recall ratio of dissertations
在信息检索领域，查全率与查准率是一对相互制约的指标。半控标引是提高学位论文查全率的重要途径 - 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。 - Semi-controlled indexing: an important method to improve the recall ratio of dissertations
半控标引是提高学位论文查全率的重要途径 - Experimental result shows that recall ratio and precision ratio can attain a higher level by which a new way is exploited for information hiding technology, and application field of speech retrieval is enlarged.
研究表明：新算法的查准率和查全率可以达到很高的水平，为信息隐藏技术的发展开辟了一条新的研究道路，同样扩大了语音检索技术的应用范围。 - Compared with the other citation index in China, CMCI has some unique functions and higher recall ratio.
与国内其他综合性引文数据库相比，CMCI具有多种独特的功能和较高的查全率。 - Approach to the Raising of Recall Ratio and Precision Ratio in Retrieving Research Achievements
谈谈提高查新检索查全率和查准率的方法 - Conclusion The information search system utilizing the presented model is believed to have higher accurate ratio and recall ratio.
结论利用此模型实现的信息检索系统进行信息检索时具有更高的准确率和查全率。 - The method sufficiently considers the horizon related feature of characters in grad image, which gets a better recall ratio in the experiment.
该方法充分考虑了梯度图像中车牌字符的水平相关特征，实验中得到了很高的车牌召回率。 - Experiment results prove that this system can improve recall ratio and precision ratio effectively and then attain a satisfying personal retrieving effect.
实验结果表明，该系统有效提高了检索系统中的查全率和查准率，取得了满意的个性化检索效果。 - 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。 - A large number of simulation experimentsshowthat this method can improve the speed of Chinese word segmentation and the recall ratio and precision ratio of information.
大量仿真实验结果表明，采用该方法可较大提高中文文本的切词速度及信息的查全查准率。 - Study of the Relationship between Recall Ratio and Hit Record Set
查全率与命中记录集合之间的关系研究 - Music signal recognition tests show a 10% percent precision improvement with ( 1.1%) recall ratio improvement.
在音乐信号识别上的实验表明：该方法在召回率提高1.1%的情况下，使准确率提高约10%。 - The main purpose of the research on Web Services Discovery is to increase the search efficiency ( such as recall ratio and precision ratio) and to realize the discovery automation.
Web服务发现的研究目标是检索效率（比如查全率和查准率）和自动化程度的提高。 - 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。 - Finally, this paper builds the SVM construction. By testing 1 000 sentences with the SVM constructed, the ideal result of 69.6% accuracy and 67.8% recall ratio is obtained.
通过对待测的1000句汉语句子应用SVM进行了动词搭配的自动识别分析，获得了开放测试抽取正确率为69.6%，召回率为67.8%的理想结果。 - The traditional search engine alleviated this problem to some extent. However, because it can not understand the semantics of the information, the quality and effectiveness of search is far to satisfy. The recall ratio and the precision ratio are to be improved.
传统搜索引擎在一定程度上缓解了这一矛盾，然而，由于其无法理解这些信息的语义，导致它的检索质量和效果远远无法令人满意，其查全率和查准率还有待提高。 - A semantic Web service personalized selection algorithm ( SWSPS) based on ML-QoS ontology was proposed and it outperformed traditional algorithms in the recall ratio and precision ratio.
提出了一种基于ML-QoS本体模型的个性化服务选择算法，对传统算法服务查准率与查全率的不足进行了改进。 - At the same time, the topic network contains semantic information of images and visual information of images, so it can greatly improve precision and recall ratio of the image retrieval.
图像主题网络的生成有助于人们进行交互式的图像检索，同时主题网络包含了图像的语义信息和视觉信息，因此能够大大提高图像检索的查准率和查全率。 - In this platform, classic information retrieval method ( keyword matching) and ontology-based information retrieval method are compared. The results suggest that, to some extent, the latter one show higher precision and recall ratio than the former one.
在该平台内，本文将传统基于关键词匹配的信息检索模型与本体检索模型进行对比，结论显示，后者相对于前者在一定程度上改善了检索的查全率和查准率。 - And the results show that compared to the knowledge acquisition method supported by semantic Web ontology, this method can acquire not only precise knowledge but also imprecise knowledge, and the recall ratio is improved obviously.
结果表明：相对于语义Web本体支持的知识获取方法，该方法不但能获取到精确知识而且能获取到不精确知识，并且明显提高了知识获取的召回率。 - Traditional multiplicative update NMF approach has so many iterations and slow convergence time, so we proposed projected gradient approach to the NMF, in the assurance of precision ratio and recall ratio, it can greatly improve the speed of the retrieval.
对传统的乘法更新NMF迭代次数多，收敛时间慢等缺点，提出将投影梯度应用到NMF，在保证查全率查准率情况下，收敛速度大大的提高了。 - Eliminates the flaws of k value is set too low caused precision ratio or too high leads to lower the rate of recall ratio.
该算法消除了K值设置过大引起的低爬准率或过小导致低爬全率的缺陷。 - The query expansion technique can resolve the defects brought by keyword matching query technology, and improve the recall ratio and precision ratio.
查询扩展技术可以良好的解决基于关键词匹配查询技术的不足，提高查全率和查准率。 - Then several typical experiments are done to testify the precision ratio, the recall ratio, and the topic satisfaction ratio of this system, and these evaluation indicators all have reached a high level, also it obtained the good effect.
该系统通过一些典型实验，验证了系统在查全率、查准率、主题满意度等评价指标上都达到了较高水平并取得了良好的效果。 - As experiments show, the method has high precision ratio and recall ratio. 3.
实验证明该方法具有较高的查全率和查准率。 - A semantic Web rough fuzzy ontology with actual application background is constructed, and then a prototype of information semantic retrieval system is designed and implemented. The precision ratio, recall ratio and retrieval time of the prototype are tested.
构建了一个具有实际应用背景的语义Web粗糙模糊本体，以此为基础，设计与实现了一个信息语义检索系统的原型，并验证了其查准率、查全率和检索时间。 - Experiment verifies that this method which sure the location firstly and query knowledge secondly improve the semantic routing efficiently, recall ratio, precision ratio and expansibility.
实验表明，这种先定位后查询的方法提高了语义路由效率，具有较强的查准率、查全率和扩展性。 - However, on the aspect of knowledge management, there exist problems of low recall ratio and low precision ratio with retrieval techniques which are based on keyword matching due to heterogeneity of information formats, semantic multiplicity and inadequacy of information relationship.
但是，在知识管理方面，由于信息格式的异构性、语义的多重性和信息关系的匮乏与不统一，基于关键字匹配的检索技术往往存在知识的查全率和查准率不高的弱点。 - Regarding the final effect, it works the same as the single-scale bag-of-words model in aspects of recall ratio, precision ratio and aggregative indicator, while much more computational complexity is avoided during the process of creating the descriptor.
通过实验证明，该方法在查全率、查准率、综合指标等三方面保持了与单尺度SIFT词袋模型效果基本相同，但极大的减少了描述符生成过程中带来的运算复杂度。