RecTools

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added sasrec test

spirinamayya

Added bert4rec model

spirinamayya

Model configs

1

## Description - Added configs to models ## Type of change - [ ] Bug fix (non-breaking change which fixes an issue) - [x] New feature (non-breaking change which adds...

feldlime

added pickling

1

## Description ## Type of change - [ ] Bug fix (non-breaking change which fixes an issue) - [ ] New feature (non-breaking change which adds functionality) - [ ]...

feldlime

fit_partial function for ImplicitALSWrapperModel and LightFMWrapperModel

8

### Feature Description Implicit's ALS and LightFM provide partial_fit capability. https://benfred.github.io/implicit/api/models/cpu/als.html#implicit.cpu.als.AlternatingLeastSquares.partial_fit_users https://benfred.github.io/implicit/api/models/cpu/als.html#implicit.cpu.als.AlternatingLeastSquares.partial_fit_items https://making.lyst.com/lightfm/docs/lightfm.html#lightfm.LightFM.fit_partial It would be great if RecTools had a standardized way to use them for incremental model updates....

chezou

## Description ## Type of change - [ ] Bug fix (non-breaking change which fixes an issue) - [ ] New feature (non-breaking change which adds functionality) - [ ]...

feldlime

SasRec sequential recommender model in Fit/Recommend paradigm.

blondered

ModelLike pipeline with candidates generation, targets creation, sampling negatives, feature collection and reranker training. Fully compatible with RecTools Fit/Recommend paradigm.

blondered

### What happened? Precision (and other Calssification and Ranking metrics) is not correct when there are duplicates in test interactions. See screenshot ### Expected behavior I suppose that correct value...

blondered

### Feature Description A property that will return full learnt embedding size for vector models. For ials it will count latent + feature factors. For lightfm it will add biases....

blondered