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.
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.
语义相似度是影响语义检索系统查准率和查全率的重要因素。
Semantic similarity is the crucial factor affecting the precision rate and recall rate of semantic information retrieval system.
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.
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.
前者无法满足用户对于查准率和查全率的要求，而后者需要用户对知识结构具有较高的认知，这影响了知识检索和重用的效果。
The former cann't get a satisfied precision and recall for users, while the later requires users have a high awareness of knowledge structure and shows a bad effect to knowledge search and resue.
本文的研究在实现个性化信息检索方面是有益的探索，BMB_PRUM在改善查询的查准率和查全率方面起到了积极的作用。
The research on BMB_PRUM is a beneficial exploration in realizing personal IR. BMB_PRUM has a positive effect on recall and precision.
实验结果表明，基于此兴趣模型的网络信息提取系统能对检索结果做出个性化过滤处理，提高用户的查准率和查全率，满足用户的个性化需求。
Extraction of Web Information System filters the retrieval results according to user model and meets user personalized need with raising the accuracy and recall ratios.
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.
该基于层次的元信息管理机制，可显著地提高服务查询的查全率和查准率，并且具有分布性、可靠性和可扩充性等特点。
The layered architecture can enhance the efficiency of inquiring services greatly and has some characters including distribution, reliability and extensibility etc.
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.
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.
实验结果表明，该方法能够完成针对新闻内容的新闻网页的去重，并得到较高的查全率和查准率。
The experimental result indicated that, this method can complete in view of the news content duplicated web pages, and obtains the high recall and the accuracy ratio.
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.
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.
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.
该模型利用自然语言处理技术，在语义层次上进行查询和检索，克服了传统检索方法的不足，提高了查全率与查准率。
This model retrieves information on semantic using natural language processing technique so as to overcome the shortcoming of traditional retrieval methods and enhance efficiency.
通过对TRECVID 2007数据库进行实验的结果表明，该算法在查全率和查准率方面都获得了较好的性能。
Extensive experiments carried out on TRECVID2007 database show that the proposed approach works well in detecting shot boundary measured by both recall and precision.
最终，通过与人工主题词抽取的实验结果相比较，该主题提取模型在查全率和查准率上都取得了较好的效果。
Finally, an experimental was carried out which compared the human subject extraction results to our system result, and the recall and the precision showed that our model do a good job.
为同时提高信息检索的查全率和查准率，提出一种基于语义依存度的句子相似度改进算法。
It is a difficulty problem that how to improve the recall and the accuracy ratio simultaneously on information searching.
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.
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.
初步试验结果表明，S -Match算法在查全率和查准率方面要优于h - Match算法，并且比glue方法要求更少的专业知识支持。
The experiment shows that, S-Match, outperforms H-MATCH in precision and if needs much less experts knowledge than the GLUE approach.
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.
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...
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...
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