lenskit / lenskit/lkpy

Add IPS-weighted evaluation capabilities

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

Description

It would be useful to add IPS weighting as an option for LensKit evaluations and analyses.

Contributor guide

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First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start by locating the evaluation and analysis entry points in the LensKit Python toolkit and reviewing how existing options are exposed. Determine the intended IPS-weighting behavior and interfaces before implementation. Done means evaluations and analyses support IPS weighting as an option with documented, verifiable behavior.

Written by the indexing model from the issue text.

Assessment

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

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