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Add sigmoid transformations to some predictors #190

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mdekstrand opened this issue Sep 28, 2020 · 0 comments
Open

Add sigmoid transformations to some predictors #190

mdekstrand opened this issue Sep 28, 2020 · 0 comments
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components LensKit recommendation components

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@mdekstrand
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It would be useful to be able to do sigmoid transformations for rating predictions. Two possible pieces:

  • Build this in to some algorithms, like the TensorFlow BiasedMF.
  • Provide a sigmoid component that fits a sigmoid based on predictions.

Full OrdRec could also be useful here, but probably best to start with a simple sigmoid.
@mdekstrand mdekstrand added the components LensKit recommendation components label Sep 28, 2020
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@mdekstrand