Dataset improvements
Open
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enhancement
- Dominant language
- Rust
- Stars
- 4.7k
- Forks
- 334
- Avg merge
- 39m
- Merged PRs (30d)
- 1
Description
Most of the time the dataset is implemented for ArrayBase<D, Ix2> for records and ArrayBase<D, Ix1> for targets. We could simplify a lot of impls by:
- renaming
DatasettoDatasetBase - implement
DatasetandDatasetView - implement
Dataframe - support multi-targets and label probabilities
Implement for new types
- k-folding
- non-copying k-folding
iter_fold - bootstrapping
- shuffling
Improve ergonomics:
- feature naming
- target naming
Contributor guide
No contributing guide indexed for this repository
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start by reviewing the existing DatasetBase implementations and the unchecked Dataframe item in this issue. Determine the intended Dataframe API and its required implementations; the work is done when that item is implemented consistently with the completed dataset improvements.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- rust
- Domain
- data, machine-learning
- Issue type
- Feature
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 25/100