physbo.misc.centering module

physbo.misc.centering.centering(X)

Normalize the mean and standard deviation along the each column of X to 0 and 1, respectively

パラメータ:X (numpy array) -- N x d dimensional matrix. Each row of X denotes the d-dimensional feature vector of search candidate. 戻り値:X_normalized -- normalized N x d dimensional matrix. 戻り値の型:numpy array