tensorflow ValueError:Shape必须为1级,但是为2级

Hai*_*eng 5 deep-learning tensorflow

import tensorflow as tf
x = [[1,2,3],[4,5,6]]
y = [0,1]
z = [1,2]
x = tf.constant(x)
y = tf.constant(y)
z = tf.constant(z)
m = x[y,z]
Run Code Online (Sandbox Code Playgroud)

我期待的是 m = [2,6]

我可以通过theano或numpy获得结果.我如何使用张量流得到结果?

Dav*_*ong 5

你会想要使用tf.gather_nd

   slices = tf.gather_nd(x, [y, z])
Run Code Online (Sandbox Code Playgroud)

希望这可以帮助.