Hadamard product is also known as the Schur product or the entrywise product. It is very simple, here we use two images to introduce it.

How to calculate the hadamard product of two matrix **A** and **B**?

Here is the calculate expression.

It means:

**c _{ij} = a_{ij}*b_{ij}**

If you want to use tensorflow to calculate it, you can read:

Computing Hadamard Product of Two Tensors in TensorFlow – TensorFlow Example