Sum
Artificial Intelligence
How A Good Data Scientist Looks At Matrix Multiplication Introduction: 1. Dot Products of Rows and Columns: 2. Linear Combination of Columns: 3. Linear Combination of Rows: 4. Sum...
4 other ways to have a look at itMatrix AB is a sum of p rank-1 matrices of size mxn, where the i_th matrix (amongst p) is the results of multiplying column-i of A...
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