mi.py 文件源码

def get_mi_vector(MI_FS, F, s):
    """
    Calculates the Mututal Information between each feature in F and s.

    This function is for when |S| > 1. s is the previously selected feature.
    We exploite the fact that this step is embarrassingly parallel.
    """

    MIs = Parallel(n_jobs=MI_FS.n_jobs)(delayed(_get_mi)(f, s, MI_FS)
                                        for f in F)
    return MIs