摘要：
what's xxxk-means clustering aims to partition n observations into k clusters in which each observation belongs to the cluster with the nearest mean, ... 阅读全文
摘要：
what's xxxPCAprincipal components analysis is for dimensionality reduction.主要是通过对协方差矩阵Covariance matrix进行特征分解，以得出数据的主成分（即特征向量eigenvector）与它们的权值（即特征值ei... 阅读全文
摘要：
What's xxxIn multivariate statistics and the clustering of data, spectral clustering techniques make use of the spectrum (eigenvalues) of the similari... 阅读全文
摘要：
PCAprincipal components analysiskmeansbayesspectral clusteringsvmEMhidden Markov modelsdeep learningSpark 阅读全文