py-why / py-why/EconML

DiscreteTreatmentOrthoForest's const_marginal_effect no using all the available cpus even n_jobs=-1

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Description

FYI...
Screen Shot 2020-08-24 at 12 35 36

Screen Shot 2020-08-24 at 12 34 16

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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 at DiscreteTreatmentOrthoForest.const_marginal_effect and reproduce the reported behavior with n_jobs=-1 using the issue's screenshots as reference. Trace how CPU parallelism is configured for this call and verify that the implementation uses all available CPUs when n_jobs=-1 without changing the result.

Written by the indexing model from the issue text.

Assessment

Tech stack
python
Domain
machine-learning, performance
Issue type
Bug
Difficulty
3/5
Estimated time
1-2 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
35/100

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