openml / openml/OpenML

ARFF vs Sparse ARFF

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CoreSystem
Dominant language
PHP
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Forks
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Description

Is it guaranteed that a sparse arff file is annotated as such? If not, we should take measures to do so.

Contributor guide

Open the contributing guide

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

Search the repository for ARFF and sparse ARFF handling to identify where the format is detected or annotated. Verify whether sparse files are reliably marked, then use the existing relevant tests, if any, to define the expected behavior and confirm the change.

Written by the indexing model from the issue text.

Assessment

Domain
data, machine-learning
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
25/100

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