tf_util.py 文件源码

def normc_initializer(std=1.0):
    def _initializer(shape, dtype=None, partition_info=None): #pylint: disable=W0613
        out = np.random.randn(*shape).astype(np.float32)
        out *= std / np.sqrt(np.square(out).sum(axis=0, keepdims=True))
        return tf.constant(out)
    return _initializer