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[FEATURE] Alternating Least Squares (ALS) #19

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Livia-Rasp opened this issue Apr 26, 2019 · 0 comments
Open

[FEATURE] Alternating Least Squares (ALS) #19

Livia-Rasp opened this issue Apr 26, 2019 · 0 comments
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enhancement New feature or request

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@Livia-Rasp
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Livia-Rasp commented Apr 26, 2019 •
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Is your feature request related to a problem? Please describe.
ALS is an alternative to the GD in solving the LFM. It has some advantages, when it comes to parallelisation.

Describe the solution you'd like
As described by Koren et al

Additional context
See also https://github.com/Livia-Rasp/Raspository/blob/master/R/imputeALS.R
for an untested implementation.
@Livia-Rasp Livia-Rasp added the enhancement New feature or request label Apr 26, 2019
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