Obtain the cross-entropy of UMAP
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- Dominant language
- Python
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Description
UMAP optimizes the cross-entropy between the high dimensional data and embedding. How to obtain the objective value of UMAP (i.e., the cross-entropy) from the embedding?
Thanks
Contributor guide
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
The issue names no files, tests, or entry points. Start by locating the UMAP optimization implementation and determine how the cross-entropy objective relates to an existing embedding; done should provide a documented way to obtain that objective value.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- python
- Domain
- data-visualization, machine-learning
- Issue type
- Feature
- Difficulty
- 5/5
- Estimated time
- Over a week
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 25/100