Pre-classification feature 预分类特征
hybrid classification feature 复合分类特征
vehicle classification feature 车型分类特征
Invariant classification feature 分类特征不变量
feature extraction classification 特征抽取分类
geometric feature classification 几何特征分类
It uses high-frequency emphasis filter to enhance the thenar palmprint image. Eight textural features which come from four directions are extracted as classification feature vectors.
采用高频强调滤波，对分割得到的大鱼际掌纹图像进行图像增强，提取其灰度共生矩阵4个方向的8个特征量作为分类特征向量。
参考来源 - 基于SVM的大鱼际掌纹图像二分类法·2,447,543篇论文数据，部分数据来源于NoteExpress
We choose the interrogative words, syntax structure, question focus words and its first sememes as classification feature.
以问题的疑问词、句法结构、疑问意向词、疑问意向词在知网中的首义原作为分类特征。
This paper utilizes the classification feature of SVM to recognize intrusion, and gives SVM-based intrusion detection system.
该文应用SVM的分类特性来识别网络攻击行为，提出了基于SVM的入侵检测方法。
We choose the interrogative words , syntax structure , question focus words and their first sememes as classification feature.
该方法以问题的疑问词、句法结构、疑问意向词、疑问意向词在知网中的首义原作为分类特征。
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