The Hadamard product is the element-wise product of two tensors, for example

$$a\odot b = a_i b_i = \begin{pmatrix}5 \ 3 \ 1\end{pmatrix}\odot \begin{pmatrix}2 \ 8 \ 3\end{pmatrix} = \begin{pmatrix} 10 \ 24 \ 3\end{pmatrix}.$$

09:37 Saturday 15 May 2021