With semantic feature extracted in wavelet analysis way,the application of SVR in the field of relevance feedback in image retrieve is discussed.
在使用小波分析进行图像语义特征提取的基础上,探讨了支持向量机回归方法在相关反馈图像检索领域的应用。
参考来源 - 基于支持向量回归机的相关反馈图像检索算法·2,447,543篇论文数据，部分数据来源于NoteExpress
Classification is to classify signal into its category according to the observed value of feature extracted.
分类识别是依据信号特征的观测值将其分到不同类别中去。
In this paper, the image shape feature extracted by the PCA method can meet the needs of the recognition layer well.
在该文的形状识别系统中，用P CA法提取图像的形状特征，能够较好地满足识别层的输入要求。
The extracted corresponding fixed asset system database is the only feature encoding fixed asset number.
提取的对应字段是固定资产系统数据库中的唯一特征编码固定资产编号。
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