在HSV彩色空间将颜色信息和局部空间特征相结合，利用主元神经网络提取主成分；
Color information and local spatial features are combined in the HSV color space in order to obtain principal components by principal component analysis neural networks.
内容涉及模糊分割技术、BP神经网络、主元分析技术。
The content includes in the fuzzy segment, BP neural networks and principal component analysis.
提出一种基于核主元分析(KPCA)和多级神经网络集成的汽轮机故障诊断方法。
One new method for fault diagnosis of steam turbine based on kernel principal component analysis (KPCA) and multistage neural network ensemble was proposed.
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