helperFuncs.py 文件源码

def tf_weight_variable(shape, name):
    """Initializes a tensorflow weight variable with random values 
    centered around 0.
    """
    initial = tf.truncated_normal(shape, stddev=1.0 / math.sqrt(float(shape[0])), dtype=tf.float64)
    return tf.Variable(initial, name=name)