jjerphan

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Julien Jerphanion jjerphan

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Computer Science • Applied Maths • Software • Progressive Music • @scikit-learn maintainer

116 followers · 50 following

Research Software Engineer • Inria
Almost surely in some Cython code
jjerphan.xyz
@jjerphan

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Pinned

Ekberjan/Fingerprint_Image_Enhancement Public

C++ based fingerprint image enhancement using OpenCV

C++ 47 26
uhlmanngroup/pyshot Public

A Python API for the SHOT descriptor

C++ 13 5
lucsorel/py2puml Public

Generate PlantUML class diagrams to document your Python application.

Python 92 13
dotf Public

dotf: a repository to track dotfiles changes

Shell
scikit-learn/scikit-learn Public

scikit-learn: machine learning in Python

Python 52.7k 23.9k
scipy/scipy Public

SciPy library main repository

Python 10.8k 4.6k

922 contributions in the last year

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Activity overview

Contributed to scikit-learn/scikit-learn, soda-inria/sklearn-numba-dpex, jjerphan/dotf and 50 other repositories

Contribution activity

January 2023

Created 39 commits in 10 repositories

Created 1 repository

jjerphan/scikit-learn-feedstock Jan 23

Created a pull request in scikit-learn/scikit-learn that received 21 comments

Jan 9

BLD Update Cython minimum version to `0.29.33`

Reference Issues/PRs Closes #25322 What does this implement/fix? Explain your changes. This makes sure we use the latest stable version of Cython w…

+27 −13 • 21 comments

Opened 18 other pull requests in 4 repositories

scikit-learn/scikit-learn 12 merged 1 open 2 closed

TST Allow callables as valid parameter regarding cloning estimator Jan 27
DOC Update news footer for 1.2.1 Jan 24
MAINT Update version number to 1.2.1 in SECURITY.md Jan 24
DOC Reorder whats_new/v1.2.rst Jan 23
DOC Update date and contributors list for v1.2.1 Jan 23
DOC Improve minor and bug-fix release processes' documentation Jan 23
Release 1.2.1 Jan 20
DOC Update changelog before the 1.2.1 release Jan 19
DOC Update "About Us" Jan 19
FIX Support readonly sparse datasets for manhattan_distances Jan 19
CI Adapt handling of discarded fused typed memoryview Jan 18
CI Update conda-lock from 1.2.1 to 1.3.0 Jan 16
FIX Support read-only sparse datasets for Tree-based estimators Jan 9
CI Handle Circle CI REST API response Jan 9
FIX Conditionally resolve metric deprecated by SciPy Jan 4

conda-forge/scikit-learn-feedstock 1 merged

Release 1.2.1 Jan 24

panagiotisanagnostou/HiPart 1 open

Review for your submission to the Journal of Open Source Software (continued) Jan 14

cython/cython 1 merged

Use Development release segment in public version identifiers Jan 10

Reviewed 60 pull requests in 6 repositories

scikit-learn/scikit-learn 25 pull requests

TST Allow callables as valid parameter regarding cloning estimator Jan 27
MAINT Remove -Wcpp warnings from sklearn.utils._seq_dataset Jan 27
MAINT remove -Wcpp warnings when compiling sklearn.preprocessing._csr_polynomial_expansion Jan 27
CI Add linter display name in Azure Jan 26
DOC Adds CirrusCI badge to readme Jan 26
ENH csr_row_norms optimization Jan 26
MAINT Introduce BaseCriterion as a base abstraction for Criterions Jan 26
FIX BaseLabelPropagation to accept sparse matrices Jan 25
MAINT dynamically expose kulsinski and remove support in BallTree Jan 24
FIX Support readonly sparse datasets for manhattan_distances Jan 24
MAINT Remove -Wcpp warnings when compiling sklearn.utils.arrayfuncs Jan 23
MAINT Remove -Wcpp warnings when compiling sklearn.decomposition._online_lda_fast Jan 20
CI Update nogil lock file Jan 19
CI Handle Circle CI REST API response Jan 19
FIX Better support large or read-only datasets in decomposition.DictionaryLearning Jan 18
CI Adapt handling of discarded fused typed memoryview Jan 18
MAINT make AdditiveChi2Sampler stateless and check that stateless Transformers don't raise NotFittedError Jan 17
MNT fix test following scipy.stats.mode change in scipy development version Jan 17
ENH Hellinger distance split criterion for classification trees Jan 17
ENH Raise NotFittedError in get_feature_names_out for Stacking and Voting - Classifier and Regressor Jan 17
FEA Add Gamma deviance as loss function to HGBT Jan 13
CI sanitize commit message for Azure Jan 12
CI Migrate Linux ARM job to CirrusCI Jan 12
CI Adds arm wheel build in cirrus CI Jan 12
DOC Include jQuery to fix website Jan 12
Some pull request reviews not shown.

soda-inria/sklearn-numba-dpex 8 pull requests

scikit-learn/enhancement_proposals 3 pull requests

conda-forge/scikit-learn-feedstock 1 pull request

Release 1.2.1 Jan 25

ogrisel/scikit-learn 1 pull request

FEA Add EngineAwareMixin to factor the common logic of estimators which are plugin-extendable Jan 18

joblib/joblib 1 pull request

ENH add cache_validation_callback in Memory Jan 3

Created an issue in scikit-learn/scikit-learn that received 2 comments

Jan 26

MAINT Replace `cnp.ndarray`s with typed memoryviews

Context Using cnp.ndarray is deprecated and using typed memoryviews must be preferred. More precisely const-qualified memoryview must be used when …

23 tasks

• 2 comments

Opened 3 other issues in 2 repositories

cython/cython 1 open 1 closed

ContinuumIO/anaconda-issues 1 open

Publish cython==0.29.33 on the main channel for linux-64, linux-aarch64, noarch, osx-64, osx-arm64 and win-64 Jan 16

Joined the conda-forge organization

on Jan 24

conda-forge

A community led collection of recipes, build infrastructure and distributions for the conda package manager.

Julien Jerphanion jjerphan

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Achievements

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Pinned

922 contributions in the last year

Activity overview

Contribution activity

January 2023

Created a pull request in scikit-learn/scikit-learn that received 21 comments

BLD Update Cython minimum version to 0.29.33

Created an issue in scikit-learn/scikit-learn that received 2 comments

MAINT Replace cnp.ndarrays with typed memoryviews

Joined the conda-forge organization

BLD Update Cython minimum version to `0.29.33`

MAINT Replace `cnp.ndarray`s with typed memoryviews