Matrix

Matrix Multiplication

For a matrix product $C=AB$, the computation is given by $C_{i,j}={\sum }_k{A}_{i,k}{B}_{k,j}$ In words, $C_{i,j}$ represents the Dot Product between the $i$-th row from $A$ and the $j$-th column from $B$.

Consider a $(N,K)\times (K,M)=(N,M)$ matrix multiplication :

For a specific matrix multiplication value

See Matrix Multiplication (Compute) for a deeper dive of how this gets implemented on hardware.