[DOC] Improve documentation of DBSCAN memory use #28493
Merged
Conversation
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original DBSCAN only queries one point at a time. It is a scikit-learn limitation that the bulk query may use quadratic memory.
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Original DBSCAN only queries one point at a time.
It is a scikit-learn limitation that the bulk query may use quadratic memory.
A better documentation of the memory is already found below, in the Notes:
scikit-learn/sklearn/cluster/_dbscan.py
Lines 129 to 133 in 070fe3b
Funnily, the incorrect "DBSCAN needs quadratic memory" claim was introduced later, in #26783