Add factorization machines

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Assessment

Difficulty
5/5
Estimated time
Over a week
Newbie friendliness
25/100
Issue type
Feature
Clarity
Needs clarification
Activity status
Stale
Tech stack
python
Domain
machine-learning

Research direction

Review the existing FlexMF design and assess whether factorization-machine support belongs there or in a new lenskit.fm package. First clarify the scoring-model API and expected behavior, then define the implementation scope and validation needed for support to be complete.

Written by the indexing model from the issue text.

Description

components

I want to add support for factorization machine scoring models, using an existing library.

The current state of maintenance of most FM libraries is not great, so it is probably best to just directly implement a factorization machine as a part of FlexMF or a new lenskit.fm package.

Dominant language
Python
Stars
314
Forks
77
Avg merge
4d 6m
Merged PRs (30d)
10

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