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2 points by SixSigma 3376 days ago | link | parent

A full recalculation takes ~5 hours.

If it's block based, would it be possible to do partial recalculation seeing as the corpus is mostly static?



1 point by stsffap 3373 days ago | link

You could use the current item and user matrix as seed for the ALS algorithm. If the solution is close to the original solution, then it should faster converge.

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