我有两个归一化张量,我需要计算这些张量之间的余弦相似度.如何使用TensorFlow进行操作？
cosine(normalize_a,normalize_b)
a = tf.placeholder(tf.float32, shape=[None], name="input_placeholder_a")
b = tf.placeholder(tf.float32, shape=[None], name="input_placeholder_b")
normalize_a = tf.nn.l2_normalize(a,0)
normalize_b = tf.nn.l2_normalize(b,0)