Skip to content

TST Inject placeholder value for MeanShift.bandwidth #21501

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged

Conversation

jjerphan
Copy link
Member

Reference Issues/PRs

None.

What does this implement/fix? Explain your changes.

This modify the test configuration so that it makes sense for when a sole sample is provided for MeanShift.

This test was passing previously for this configuration but was not supposed to.

The new implementation strategy for kneighbors which uses
PairwiseDistancesArgKmin (see #21462) is numerically stabler
for this case, motivating this modication.

Any other comments

Discussed with @glemaitre and @jeremiedbb.
The commit originates from #21462 but was requested by @ogrisel
for a PR.

This modify the test configuration so that it
makes sense for when a sole sample is provided
for MeanShift.

This test was passing previously for this
configuration but was not supposed to.

The new implementation strategy for kneighbors
which uses PairwiseDistancesArgKmin (see scikit-learn#21462)
is numerically stabler for this case,
motivating this modication.

Co-authored-by: Guillaume Lemaitre <g.lemaitre58@gmail.com>
Co-authored-by: Jérémie du Boisberranger <jeremiedbb@users.noreply.github.com>
@jjerphan jjerphan requested a review from glemaitre October 29, 2021 12:24
@ogrisel
Copy link
Member

ogrisel commented Oct 29, 2021

py37_conda_defaults_openblas has been running for 46min so far. Not sure if this is related to this PR or not.

@ogrisel
Copy link
Member

ogrisel commented Oct 29, 2021

Let my try to cancel and re-run.

@ogrisel
Copy link
Member

ogrisel commented Oct 29, 2021

Ok this time the test passed. Will merge without waiting for PyPy.

@ogrisel ogrisel merged commit 72d80b7 into scikit-learn:main Oct 29, 2021
@jjerphan jjerphan deleted the meanshift-force-bandwidth-common-tests branch October 29, 2021 13:24
samronsin pushed a commit to samronsin/scikit-learn that referenced this pull request Nov 30, 2021
…cikit-learn#21501)

This modify the test configuration so that it
makes sense for when a sole sample is provided
for MeanShift.

This test was passing previously for this
configuration but was not supposed to.

The new implementation strategy for kneighbors
which uses PairwiseDistancesArgKmin (see scikit-learn#21462)
is numerically stabler for this case,
motivating this modication.

Co-authored-by: Guillaume Lemaitre <g.lemaitre58@gmail.com>
Co-authored-by: Jérémie du Boisberranger <jeremiedbb@users.noreply.github.com>
glemaitre added a commit to glemaitre/scikit-learn that referenced this pull request Dec 24, 2021
…cikit-learn#21501)

This modify the test configuration so that it
makes sense for when a sole sample is provided
for MeanShift.

This test was passing previously for this
configuration but was not supposed to.

The new implementation strategy for kneighbors
which uses PairwiseDistancesArgKmin (see scikit-learn#21462)
is numerically stabler for this case,
motivating this modication.

Co-authored-by: Guillaume Lemaitre <g.lemaitre58@gmail.com>
Co-authored-by: Jérémie du Boisberranger <jeremiedbb@users.noreply.github.com>
glemaitre added a commit that referenced this pull request Dec 25, 2021
…21501)

This modify the test configuration so that it
makes sense for when a sole sample is provided
for MeanShift.

This test was passing previously for this
configuration but was not supposed to.

The new implementation strategy for kneighbors
which uses PairwiseDistancesArgKmin (see #21462)
is numerically stabler for this case,
motivating this modication.

Co-authored-by: Guillaume Lemaitre <g.lemaitre58@gmail.com>
Co-authored-by: Jérémie du Boisberranger <jeremiedbb@users.noreply.github.com>
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Projects
None yet
Development

Successfully merging this pull request may close these issues.

3 participants