180646fa18c1a0d3965995118781fef58d8d6459,sklearn/decomposition/_fastica.py,,_gs_decorrelation,#,28

Before Change

    Assumes that W is orthogonal
    w changed in place
    
    w -= np.dot(np.dot(w, W[:j].T), W[:j])
    return w


def _sym_decorrelation(W):

After Change

    Assumes that W is orthogonal
    w changed in place
    
    w -= np.linalg.multi_dot([w, W[:j].T, W[:j]])
    return w


def _sym_decorrelation(W):

Instances