Re:How to write efficient matrix multiplication
by yvdriess on Sunday May 27, 2018 @03:34PM
(#17168696)
That works only in limited cases, viz. where B matrix can stay in column-major format afterwards, ponder A * B * C.
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Re:How to write efficient matrix multiplication
by adrianratnapala on Sunday May 27, 2018 @06:11PM
(#17169375)
But it is a reason why the matrix is not always a great abstraction. That is, the internal layout of a matrix interacts with the use case enough that (sometimes) users will want explicit control that layout.