The reasonable system of classification is the key of retrieval efficiency. 合理的分类体系是提交构件检索效率的关键。
A new case retrieval strategy is proposed for casebased reasoning ( CBR) system because of the case retrieval efficiency and quality problem. 针对案例推理系统中案例检索的效率和质量问题,提出一种新的案例检索策略。
Weighted euclidean distance was used to improve retrieval efficiency. 用加权欧氏距离进行相似性度量以提高检索性能。
Study on Application of Full Text Retrieval Based on Lucene and Retrieval Efficiency Test Lucene全文检索的应用及检索效率测试研究
The results shows that the retrieval efficiency is improved greatly by the parameterized models but the retrieval accuracy is kept. 评价结果表明该参数化模型能在保证反演精度的基础上极大的提高反演效率;
In order to raise the retrieval efficiency, we provide a two-level corpus indexing method. 为了提高检索的效率,我们还提供了一个双层的语料库索引方法。
The research indicates that this method is of better convergence and higher retrieval efficiency. 研究表明,该方法具有较好的收敛性和较高的搜索效率。
In the contrasted experiment result for the texture image retrieval, the retrieval efficiency is raised 12%. 因此二进小波直方图具有特征提取快和检索精度高等特点,纹理图像检索的对比实验结果表明二进小波直方图的检索精度比单小波直方图提高了12%。
By means of these measures, the document can be better reflected and the retrieval efficiency can be improved. 通过这些方法使标引词更好地反映文献主题的同时提高检索效率。
It also reduces the CPU time and I/ O number and improves the retrieval efficiency. 同时有效降低了CPU时间和I/O次数,提高了检索效率。
Finally, this paper designs a general framework of the content-based video retrieval system, implements an experimental system, and proved by the experiments, the experimental system has better retrieval efficiency and accuracy. 最后设计了一个通用的基于内容的视频检索系统框架,并实现了一个实验系统,从实验结果看,该系统具有较好的视频检索效率和准确率。
A new similarity structure retrieval method is proposed to enhance retrieval efficiency of the web page. 为了进一步提高Web页面的查询效率,提出了一种基于相似网站结构的页面查询方法。
We think that Chinese Google is better than Baidu in retrieval efficiency by our practice. 最后笔者通过检索实践得出结论,中文Google和百度各有所长,但是在检索效率上尤其是检索结果的有效性上,中文Goole比百度要好。
The visualized graphic display of search results is an effective approach to improve retrieval efficiency. 将检索结果用图形进行可视化显示,是改善检索效率的有效途径。
With plentiful experiments it is proved that the retrieval efficiency can be enhanced greatly by using this method. 并通过大量的实验,证明了该方法能大大提高图像检索的效率。
This paper proposes a semantic retrieval algorithm based on characteristics of sentence, greatly improves information and knowledge retrieval efficiency and veracity. 提出一种基于句式特征的语义检索算法,极大程度上提高了信息和知识检索的效率和查准率。
Thesaurus has a high retrieval efficiency, but it is difficult to use. 叙词检索效率高,但使用困难。
The paper discusses the advantages and disadvantages of indexing single Chinese character, puts forward measures to improve the retrieval efficiency of single Chinese character indexing system and reviewed its prospects in future. 探讨了单汉字标引的优势和存在的不足,提出了提高单汉字标引系统检索效率的措施,并对未来前景进行了展望。
By comparing with general color method, the improvement of retrieval efficiency is proved. 通过与普通颜色方法的比较,证明了其在检索效率上的提高。
The algorithm significantly improved the traditional content-based image retrieval efficiency. ( 3) It presents a based on features reconstruction relevant feedback image retrieval algorithm. 该算法显著改进了传统基于内容图像检索的效率。(3)提出了一种基于特征重构的相关反馈图像检索算法。
Experimental results showed that combining the two methods can improve the retrieval efficiency. 实验结果表明两者结合提高了检索效率。
The algorithm can improve the retrieval efficiency. ( 2) In order to solve the semantic gap between image visual features and high-level semantics, it presents a based on the EM parameter estimation integrated support vector machine algorithm for image retrieval with relevance feedback. 该算法有效提高了检索效率。(2)为了解决图像底层视觉特征和高级语义之间的语义鸿沟问题提出了一种基于最大期望参数估计的集成支持向量机的相关反馈图像检索算法。
Integrated the database indexing techniques and image information retrieval techniques, this paper designed and implemented an efficient indexing mechanism, and the experimental results show that the new index mechanism has promoted image information retrieval efficiency for the large amount of data stored. 本文将数据库索引技术与图像信息检索技术进行融合,设计并实现了一个高效的索引机制,实验结果表明新索引机制提高了在大数据量存储情况下的图像信息检索效率。
The experiment analysis proves that this method helps improve the image retrieval efficiency. 实验分析表明,本方法提高了图像检索效率。
This is mainly reflected in the user retrieval efficiency. 这主要体现在用户检索效率这一方面。
In addition, the use of full-text search technology has also increased the flexibility of query and retrieval efficiency. 另外,使用全文检索技术也增加了查询的灵活度和检索效率。
By the above scheme, to improve the character of ciphertext data retrieval efficiency and Fuzzy retrieval accuracy. 3. 通过上述方案,提高了字符型密文数据的检索效率和模糊检索的准确度。
These are global histogram defects, and significantly reduce the image retrieval efficiency. 这些都是全局直方图的缺陷,极大地降低图像的检索效率。
Through heart disease diagnosis case study, BN-CBR hybrid diagnosis model can be solve the problem of missing medical data, to effectively improve the retrieval efficiency and accuracy of diagnosis, and realization of dynamic learning. 通过心脏病诊断实例分析,BN-CBR混合诊断模型解决了医疗数据缺失问题,有效提高了检索的效率和诊断准确率,实现了模型动态学习。
This method fully utilizes global and local information to improve retrieval efficiency and accuracy, while reduces number of views for describing a 3D object. Secondly, the thesis proposes a multi-feature fusion methodology. 这种方法降低了描述对象的视图数量,结合了全局与局部信息,有效提高了检索的效率和精度。其次,提出了一种光场多特征融合的方法。