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Re:Multiplying Matrices Without Multiplying by michelpp on Wednesday September 01, 2021 @09:07AM (#28379345)
There is a logarithmic semiring:

https://en.wikipedia.org/wiki/Log_semiring

which can be used to multiply two sparse matrices with the GraphBLAS. here is an example in Python:

https://github.com/Graphegon/pygraphblas/blob/main/demo/Log-...

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