JuliaAI/MLJ.jl

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A Julia machine learning framework

Stars: 1.9k
Forks: 159
Open beginner issues: 0
Indexed issues: 82
Avg merge: 5d 8h
Merged PRs (30d): 2

Dominant language: Julia
License: No license data
Last GitHub push: Sep 7, 2026
Latest indexed: Sep 18, 2026
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Beginner labels: good first issue help wanted

Beginner friendly Everything

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82 open issues indexed

Restore machine and inference on GPU Open

api

Difficulty 4/5 3-5 days Newbie friendliness 35/100

JuliaAI/MLJ.jl#1146 · 4 comments · Opened Nov 23, 2024
Throw error when tables are presented with new column orders? Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

JuliaAI/MLJ.jl#1144 · 1 comment · Opened Nov 3, 2024
Include support for MixedModels.jl Open

new model

Difficulty 5/5 Over a week Newbie friendliness 25/100

JuliaAI/MLJ.jl#1097 · 2 comments · Opened Feb 27, 2024
Models that fail integration tests but defy isolation Open

invalid

Difficulty 4/5 3-5 days Newbie friendliness 35/100

JuliaAI/MLJ.jl#1085 · Opened Jan 16, 2024
Document how to add plot recipes in a new model implementation Open

docs

Difficulty 1/5 1-3 hours Newbie friendliness 35/100

JuliaAI/MLJ.jl#1078 · 4 comments · Opened Jan 9, 2024
need a tutorial for using logger with dagshub and mlflow Open

good first issue suggestion tutorial

JuliaAI/MLJ.jl#1075 · 6 comments · 1 assignee · Opened Jan 7, 2024
Add models for Time Series Classification Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

JuliaAI/MLJ.jl#1178 · 1 comment · 1 reaction · Opened Sep 25, 2023
Add more examples of exported learning networks Open

Difficulty 3/5 1-2 days Newbie friendliness 30/100

JuliaAI/MLJ.jl#1055 · Opened Sep 22, 2023
A de-correlation model for feature exclusion Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

JuliaAI/MLJ.jl#1047 · 1 comment · 1 reaction · Opened Aug 29, 2023
is there support for segmented or nested models? Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

JuliaAI/MLJ.jl#1042 · 1 comment · Opened Aug 25, 2023
Proposal for mlflow integration Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

JuliaAI/MLJ.jl#1029 · 5 comments · Opened Jun 30, 2023
Effect of `evaluate!(mach, ...)` is unpredictable. Retrain on all data and re-evaluate? Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

JuliaAI/MLJ.jl#1027 · 6 comments · Opened Jun 15, 2023
Out-of-fold predictions for unsupervised models? Open

Difficulty 5/5 Over a week Newbie friendliness 30/100

JuliaAI/MLJ.jl#1025 · 2 comments · Opened Jun 10, 2023
machines should check input shape Open

Difficulty 4/5 3-5 days Newbie friendliness 42/100

JuliaAI/MLJ.jl#1023 · 4 comments · Opened May 7, 2023
Please compare the speed and quality of results of pure julia packages (evotrees example) Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

JuliaAI/MLJ.jl#989 · Opened Nov 19, 2022
implement functionality for measures search. Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

JuliaAI/MLJ.jl#957 · 2 comments · 1 reaction · Opened Jul 19, 2022
[Discussion] Support the MLDataPattern API for data containers Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

JuliaAI/MLJ.jl#918 · Opened Apr 1, 2022
awkward use case: features that don't naturally combine into a table Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

JuliaAI/MLJ.jl#915 · 7 comments · Opened Mar 16, 2022
Roll out MLJ-compliant document strings for registered models Open

docs

Difficulty 5/5 Over a week Newbie friendliness 35/100

JuliaAI/MLJ.jl#913 · 3 comments · 3 reactions · Opened Mar 8, 2022
hope update the road map Open

Difficulty 3/5 1-2 days Newbie friendliness 25/100

JuliaAI/MLJ.jl#911 · Opened Mar 7, 2022
Discussion of the API for Clustering models Open

api design discussion

Difficulty 5/5 Over a week Newbie friendliness 25/100

JuliaAI/MLJ.jl#852 · 2 comments · 1 reaction · Opened Oct 11, 2021
Storing intermediate results of a Composite Model Open

design discussion

JuliaAI/MLJ.jl#841 · 16 comments · 1 reaction · 1 assignee · Opened Sep 16, 2021
MLJTunning Open

Difficulty 3/5 1-2 days Newbie friendliness 25/100

JuliaAI/MLJ.jl#834 · 2 comments · Opened Aug 17, 2021
Add a more exposed link to Data Science Tutorials to documentation Open

Difficulty 2/5 1-3 hours Newbie friendliness 45/100

JuliaAI/MLJ.jl#826 · 2 comments · Opened Aug 5, 2021
Register new interface package Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

JuliaAI/MLJ.jl#825 · 8 comments · Opened Aug 3, 2021
Use PSIS for fast cross-validation Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

JuliaAI/MLJ.jl#818 · 1 comment · 2 reactions · Opened Jul 18, 2021
MinMaxScaler (and more) Open

new model

Difficulty 4/5 3-5 days Newbie friendliness 25/100

JuliaAI/MLJ.jl#816 · 6 comments · Opened Jul 12, 2021
Model table like other interfaces: MLR3, Caret etc Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

JuliaAI/MLJ.jl#775 · 4 comments · 1 reaction · Opened Apr 18, 2021
Unexpected loading behavior Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

JuliaAI/MLJ.jl#757 · 27 comments · 1 reaction · Opened Mar 25, 2021
Documentation improvements Open

docs

Difficulty 4/5 3-5 days Newbie friendliness 25/100

JuliaAI/MLJ.jl#756 · Opened Mar 25, 2021
Improved feature importance support Open

tracking

JuliaAI/MLJ.jl#747 · 5 comments · 3 reactions · 1 assignee · Opened Feb 28, 2021
Expose reports of atomic models in EnsembleModel Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

JuliaAI/MLJ.jl#746 · 2 comments · 1 reaction · Opened Feb 28, 2021
Wrap a simple R model Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

JuliaAI/MLJ.jl#742 · 1 comment · 1 reaction · Opened Feb 16, 2021
Sparse data and abstract matrix input Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

JuliaAI/MLJ.jl#731 · 10 comments · Opened Jan 19, 2021
Loading a sk-learn model twice has unexpected behaviour Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

JuliaAI/MLJ.jl#701 · 1 comment · Opened Nov 9, 2020
Improvements to help new contributors understand structure of code Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

JuliaAI/MLJ.jl#689 · 2 reactions · Opened Nov 3, 2020
Some tricks when wrapping tuning Open

docs

Difficulty 5/5 Over a week Newbie friendliness 25/100

JuliaAI/MLJ.jl#668 · Opened Oct 11, 2020
Sharing Hyper Parameters Open

Difficulty 5/5 Over a week Newbie friendliness 30/100

JuliaAI/MLJ.jl#628 · 27 comments · Opened Aug 7, 2020
Circular Ordered Factor Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

JuliaAI/MLJ.jl#620 · 3 comments · Opened Jul 31, 2020
models(matching(X, y)) for Images Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

JuliaAI/MLJ.jl#593 · 2 comments · Opened Jul 9, 2020
Allow dropping of first level in OneHotEncoder Open

MLJModels triage

Difficulty 3/5 1-2 days Newbie friendliness 35/100

JuliaAI/MLJ.jl#592 · 3 comments · 2 reactions · Opened Jul 9, 2020
All releases after v0.8.0 cannot be installed on Windows due to strange PNG filename Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

JuliaAI/MLJ.jl#591 · 6 comments · 1 reaction · Opened Jul 9, 2020
Issues with some regression models [tbc] Open

tutorial

Difficulty 4/5 3-5 days Newbie friendliness 25/100

JuliaAI/MLJ.jl#576 · 14 comments · 2 reactions · Opened Jun 21, 2020
Extract y and yhat for each test fold from results of evaluate! Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

JuliaAI/MLJ.jl#575 · 3 comments · 2 reactions · Opened Jun 18, 2020
Proposed model Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

JuliaAI/MLJ.jl#574 · 2 comments · 1 reaction · Opened Jun 18, 2020
Time Series cross validation Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

JuliaAI/MLJ.jl#559 · 2 comments · Opened May 28, 2020
Print new line after progress bar before printing warning Open

low priority MLJBase

Difficulty 3/5 1-2 days Newbie friendliness 35/100

JuliaAI/MLJ.jl#556 · 3 comments · 2 reactions · Opened May 26, 2020
Add `probability` argument to `LinearSVC` Open

enhancement MLJModels

Difficulty 4/5 3-5 days Newbie friendliness 35/100

JuliaAI/MLJ.jl#550 · 8 comments · Opened May 23, 2020
Add fit_transform methods? Open

design discussion enhancement

Difficulty 5/5 Over a week Newbie friendliness 25/100

JuliaAI/MLJ.jl#546 · 4 comments · 2 reactions · Opened May 22, 2020
Add julia 1.4 to CI Open

testing

Difficulty 2/5 1-3 hours Newbie friendliness 30/100

JuliaAI/MLJ.jl#507 · 2 comments · Opened Apr 29, 2020

JuliaAI/MLJ.jl

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