首先利用PCA对每位注册说话人的特征向量进行维数约简,由转换矩阵得到每位说话人的主成分空间(principal component space,PCS),在此空间上快速判断出可能的R个说话人;然后在R个可能说话人的约简向量集上建立高斯混合模型;最后利用...
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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.
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;
High dimension was changed into low dimension by using principal component analysis method, process detecting could be carried out in the low dimension space.
应用主元分析方法将高维数据转换到低维数据空间,这使得过程监测可以在低维的空间内进行。
Then it is analyzed that the pertinence of nest site selection of magpie and urban green space using principal component analysis and singe factor analysis approach.
通过主成分分析和单因子分析的方法分析喜鹊营巢特征与城市绿地环境的相关性。
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