十年網(wǎng)站開發(fā)經驗 + 多家企業(yè)客戶 + 靠譜的建站團隊
量身定制 + 運營維護+專業(yè)推廣+無憂售后,網(wǎng)站問題一站解決
我就廢話不多說了,直接上代碼吧!

#全0和全1矩陣 v1 = tf.Variable(tf.zeros([3,3,3]), name="v1") v2 = tf.Variable(tf.ones([10,5]), name="v2") #填充單值矩陣 v3 = tf.Variable(tf.fill([2,3], 9)) #常量矩陣 v4_1 = tf.constant([1, 2, 3, 4, 5, 6, 7]) v4_2 = tf.constant(-1.0, shape=[2, 3]) # 和v4_1形狀一樣的全1或全0矩陣 v5_1=tf.ones_like(v4_1) v5_2=tf.zeros_like(v4_1) #生成等差數(shù)列 v6_1 = tf.linspace(10.0, 12.0, 30, name="linspace")#float32 or float64 v7_1 = tf.range(10, 20, 3)#just int32 #生成各種隨機數(shù)據(jù)矩陣 #平均分布 v8_1 = tf.Variable(tf.random_uniform([2,4], minval=0.0, maxval=2.0, dtype=tf.float32, seed=1234, name="v8_1")) #正態(tài)分布 v8_2 = tf.Variable(tf.random_normal([2,3], mean=0.0, stddev=1.0, dtype=tf.float32, seed=1234, name="v8_2")) #正態(tài)分布,但是去掉2sigma外的數(shù)字 v8_3 = tf.Variable(tf.truncated_normal([2,3], mean=0.0, stddev=1.0, dtype=tf.float32, seed=1234, name="v8_3")) #把這3個行重排列 v8_5 = tf.random_shuffle([[1,2,3],[4,5,6],[6,6,6]], seed=134, name="v8_5")