该算法采用本体论和相关反馈技术相结合的方法。
And the method combines ontology technology and relative feedback technology.
为了提高检索性能，将相关反馈技术引入图像检索。
In order to improve the performance of retrieval, relevance feedback technology has been introduced into image retrieval.
图5表明了，该相关反馈技术可以显著改善检索的结果。
Figure 5 shows that the technique of relevance feedback can certainly improve the retrieval results.
为了改善检索性能，系统中引入了快速索引和相关反馈技术。
In order to improve the retrieval performance, the fast indexing and relevance feedback technique are introduced.
同时，还将相关反馈技术融合到多分辨率分块主色算法中，以改善检索效果。
Meanwhile, the technology of relevance feedback is combined with the presented algorithm to enhance the effectiveness of retrieval.
文中从基于向量空间的反馈技术的分析入手，利用概念图的知识，提出了基于语义的相关反馈技术。
Firstly the paper analyzes the defect of technique of the VSM model. And then put forward one technique based - on semantic for relevance feedback, using the knowledge of conceptual graphs.
本文介绍一种扩展的布尔检索模型及其在中文信息检索系统中的应用，并利用相关反馈技术改善检索系统性能。
This article describes an extended Boolean retrieval model and its application in Chinese information retrieval systems. It also discusses retrieval improvement through relevance feedback.
面对这种研究现状，本文详细分析了基于内容的图像检索的各种特征提取方法、相似性度量方法以及相关反馈技术等。
According to that, the paper expatiates on key technologies used in CBIR researches, such as feature extracting, similarity measuring, and relevance feedback, etc.
本文主要针对基于内容的图像检索中的相关反馈技术展开研究，希望通过本文的工作能够对基于内容图像检索领域的研究和应用有所帮助。
This paper focuses on the relevance feedback techniques in content based image retrieval and try to make this paper helpful for research and application of content-based image retrieval.
本文对基于区域语义和底层视觉特征结合的相关反馈图像检索技术进行了探讨。
This paper do some research on region and vision feature based image retrieval with relative feedback.
针对海量的三维模型，本文通过对三维模型特征提取和相关反馈关键技术研究，实现准确、高效的检索。
Thus, this paper arrive accuracy and efficiently retrieve for the mass of 3d models, through researching the technology of feature extraction and relevance feedback.
针对海量的三维模型，本文通过对三维模型特征提取和相关反馈关键技术研究，实现准确、高效的检索。
Thus, this paper arrive accuracy and efficiently retrieve for the mass of 3d models, through researching the technology of feature extraction and relevance feedback.
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