基于PCA和RBF网络的减速箱运行状态诊断技术--控制网 关键词： 主成分分析；RBF网络；特征提取；状态诊断 [gap=692]Key Words: PCA；RBF network；Characteristics extraction；Status Diagnosis
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image characteristics extraction [计] 图像特征提取
13-characteristics extraction 十三特征提取法
signal characteristics extraction 特征提取
texture characteristics extraction 纹理特征提取
essential characteristics extraction 本质特征提取
mage basis characteristics extraction 图象特征提取
characteristics of extraction 萃取特性
The license plate character recognition is made up of two main parts, characteristics extraction and Neural Network design.
字符识别包括两个主要部分—字符的特征提取和训练识别。
参考来源 - 基于BP神经网络的车牌字符识别研究On the basis of effective ear area, texture and invariant moments, two kinds of algorithm of characteristics extraction are used for representation of valid ear area.
在获得了有效人耳区域的基础上,本文采用纹理和不变矩两种特征提取算法来实现对人耳的描绘。
参考来源 - 分水岭算法和神经网络相结合的人耳识别方法研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The characteristics extraction and analysis of radar intra-pulse mixed-signal is an important task in ECM.
雷达脉内混合信号的特征提取和分析是电子对抗领域的重要研究课题之一。
The seismic precursor abnormal information extraction of tilt solid tide usually based on the distortion, tendency, elevation, fall, break and so on characteristics of solid tide.
地倾斜固体潮分析中根据固体潮汐的畸变、趋势、上升、下降、转折等变化特征，提取地震前兆异常信息。
This paper presented a new feature extraction according to the characteristics of display value of digital meters.
根据数字仪表字符的特点，提出一种新的特征提取方法。
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