2017-04-14 116 views
1

我不知道如何將這個問題放入標題。但是會在使用Tensorflow時顯示我需要幫助的示例。用矢量乘以矩陣(元素明智)Tensorflow

舉一個例子:

matrix_1 shape = [4,2] 
matrix_2 shape = [4,1] 

matrix_1 * matrix 2 
[[1,2], 
[3,4], 
[5,6], 
[7,8]] 

* 

[[0.1], 
[0.2], 
[0.3], 
[0.4]] 

= [[0.1,0.2], 
    [0.6,0.8], 
    [1.5,1.8], 
    [2.8,3.2]] 

是否有任何的算法來實現這一目標?

謝謝

這是我從簡化的問題,例如獲得上述錯誤:

ValueError: Dimensions must be equal, but are 784 and 100 for 'mul_13' (op: 'Mul') with input shapes: [100,784], [100]

回答