In this basis, the relevance feedback technology and relevance feedback model of content-based image retrieval.
在此基础上，引入基于内容的图像相关性反馈技术及相关性反馈模型。
The last part proved effectiveness of CBIR system based on relevance feedback technology through an experiment.
第五部分通过对实验结果的分析和总结，证明引入相关反馈机制对CBIR系统性能的优化和改善。
In order to improve the performance of retrieval, relevance feedback technology has been introduced into image retrieval.
为了提高检索性能，将相关反馈技术引入图像检索。
A novel auto relevance feedback image retrieval method called the outer auto relevance feedback(OARF) is proposed based on the pseudo-relevance feedback technology.
针对如何在图像检索系统中客观地表达用户的感知，提出了一种基于粗糙集和遗传算法的相关反馈图像检索方法。
This paper introduces the technology of relevance feedback and relevance feedback model in the text relevance.
本文介绍了文本检索中相关性反馈技术及相关性反馈模型。
Meanwhile, the technology of relevance feedback is combined with the presented algorithm to enhance the effectiveness of retrieval.
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。
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.
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。
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