定义如下矩阵a,b,则选项中输出结果与b矩阵相同的是_。a = np.mat([[0,1],[2,3]])b = np.mat([[1,0],[0,1]])()
A. I
B. a.T
C. a.Ia
D. a.Ta
执行下列程序段后,得到的结果是 。import tensorflow as tfimport numpy as npa = tf.constant(np.arange(48).reshape(3,2,4,2))b =tf.random.shuffle(a)c = tf.constant(np.arange(8).reshape(2,4))d =[email protected](d.sh
A. (3, 2, 2, 2)
B. (3, 2, 4, 4)
C. (3, 4, 4, 2)
D. (3, 4, 4)