Layers.py 文件源码

def xavier_uniform_dist_conv3d(shape):
    with tf.variable_scope('xavier_glorot_initializer'):
        denominator = tf.cast((tf.reduce_prod(shape[:3]) * tf.reduce_sum(shape[3:])), tf.float32)
        lim = tf.sqrt(6. / denominator)
        return tf.random_uniform(shape, minval=-lim, maxval=lim)