rust-ml/linfa

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A Rust machine learning framework.

Stars: 4.7k
Forks: 334
Open beginner issues: 0
Indexed issues: 53
Avg merge: 39m
Merged PRs (30d): 1

Dominant language: Rust
License: Apache-2.0
Last GitHub push: Aug 22, 2026
Latest indexed: Sep 20, 2026
Contributing guide: No contributing guide
Code of conduct: No code of conduct
Beginner labels: help wanted good first issue

Beginner friendly Everything

Open All

53 open issues indexed

serde support for `linfa-ensemble` Open

Difficulty 2/5 1-3 hours Newbie friendliness 68/100

rust-ml/linfa#449 · Opened Jul 27, 2026
Add offset support to LogisticRegression for fixed/known linear predictor contributions Open

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

rust-ml/linfa#431 · Opened Mar 16, 2026
Missing information about installation in a documentation page Open

Difficulty 2/5 1-3 hours Newbie friendliness 52/100

rust-ml/linfa#417 · Opened Nov 18, 2025
Add boosting support to linfa-ensemble Open

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

rust-ml/linfa#411 · 4 comments · 1 reaction · Opened Oct 19, 2025
Implement self-organizing maps (SOMs) in `linfa-clustering` Open

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

rust-ml/linfa#386 · 21 comments · Opened Apr 22, 2025
Request for improved/updated beginner examples Open

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

rust-ml/linfa#378 · 4 comments · Opened Feb 11, 2025
Maintainership Discussion Open

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

rust-ml/linfa#367 · 10 comments · 3 reactions · Opened Jan 5, 2025
how to mix Multinomial Naive Nayes with Gaussian Naive Bayes Open

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

rust-ml/linfa#364 · Opened Nov 18, 2024
Method `fit` exists for struct `SvmParams<F, F>`, but its trait bounds were not satisfied Open

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

rust-ml/linfa#362 · 1 comment · Opened Oct 29, 2024
Decision Tree Regressor Open

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

rust-ml/linfa#360 · 2 reactions · Opened Sep 20, 2024
Support streaming/incremental fitting Open

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

rust-ml/linfa#349 · Opened May 7, 2024
MeanShift: potential contribution Open

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

rust-ml/linfa#347 · 2 comments · Opened May 2, 2024
get loss for each iteration Open

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

rust-ml/linfa#345 · Opened Apr 22, 2024
gradient tolerance and alpha Open

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

rust-ml/linfa#344 · Opened Apr 16, 2024
get the score from logistic regression prediction Open

Difficulty 4/5 3-5 days Newbie friendliness 38/100

rust-ml/linfa#340 · Opened Apr 10, 2024
How to do clustering grid search with multiple CPUs / GPUs? Open

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

rust-ml/linfa#337 · 2 comments · Opened Mar 27, 2024
DBSCAN returns core samples Open

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

rust-ml/linfa#336 · 1 comment · Opened Mar 26, 2024
umap for dimension reduction Open

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

rust-ml/linfa#335 · 1 comment · Opened Mar 26, 2024
MultiLogisticRegression panics on normalized data. Open

Difficulty 4/5 3-5 days Newbie friendliness 30/100

rust-ml/linfa#334 · Opened Mar 18, 2024
Let linfa_linear::LinearRegression support weights from a dataset Open

Difficulty 3/5 1-2 days Newbie friendliness 48/100

rust-ml/linfa#328 · 2 reactions · Opened Jan 3, 2024
linfa-svm learning speed and memory allocation Open

help wanted

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

rust-ml/linfa#308 · Opened Jul 11, 2023
Standard error estimation on OLS coefficients Open

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

rust-ml/linfa#305 · 3 comments · 2 reactions · Opened Apr 24, 2023
Would there be any interest in a Covariance module? Open

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

rust-ml/linfa#293 · 2 comments · Opened Feb 26, 2023
How to use `LInfDist` for `HierarchicalCluster` Open

Difficulty 3/5 1-2 days Newbie friendliness 15/100

rust-ml/linfa#288 · 1 comment · Opened Jan 23, 2023
Add arrow data storage support for linfa pre-processing and training module Open

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

rust-ml/linfa#285 · 3 comments · 5 reactions · Opened Dec 25, 2022
Investigate discrepancy between non-BLAS and BLAS versions of `linfa-pls` Open

enhancement help wanted

Difficulty 4/5 3-5 days Newbie friendliness 30/100

rust-ml/linfa#278 · 6 comments · Opened Nov 12, 2022
Investigate discrepancy between non-BLAS and BLAS versions of `linfa-linear` Open

enhancement help wanted

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

rust-ml/linfa#277 · 9 comments · Opened Nov 12, 2022
Convert linfa-preprocessing Benchmark to Criterion Open

good first issue help wanted

Difficulty 3/5 1-2 days Newbie friendliness 42/100

rust-ml/linfa#274 · 1 comment · Opened Nov 9, 2022
Investigate discrepancy between non-BLAS and BLAS versions of `linfa-ica` Open

enhancement help wanted

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

rust-ml/linfa#262 · 1 comment · Opened Nov 5, 2022
Investigate discrepancy between non-BLAS and BLAS versions of `linfa-preprocessing` Open

enhancement help wanted

Difficulty 4/5 3-5 days Newbie friendliness 30/100

rust-ml/linfa#254 · Opened Oct 30, 2022
PCA works only for f64 Open

Difficulty 4/5 3-5 days Newbie friendliness 30/100

rust-ml/linfa#232 · 3 comments · Opened Jul 29, 2022
Compare BLAS and non-BLAS performance Open

good first issue help wanted infrastructure

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

rust-ml/linfa#228 · 23 comments · Opened Jun 13, 2022
Add tests for diffusion maps in `linfa-reductions` Open

help wanted

rust-ml/linfa#222 · 1 assignee · Opened May 25, 2022
Python bindings Open

enhancement help wanted

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

rust-ml/linfa#220 · 18 comments · 10 reactions · Opened May 11, 2022
Refactor out common math functions Open

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

rust-ml/linfa#219 · 3 reactions · Opened May 9, 2022
Add 20 Newsgroups dataset to `linfa-datasets` and use it instead of `winequality` in the `linfa-bayes` example Open

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

rust-ml/linfa#198 · 5 comments · Opened Feb 1, 2022
Support sparse matrices Open

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

rust-ml/linfa#192 · 1 comment · Opened Jan 16, 2022
Minimize feature usage from dependencies Open

rust-ml/linfa#181 · 1 reaction · 1 assignee · Opened Nov 26, 2021
enhancement preprocessing Open

enhancement help wanted

Difficulty 4/5 3-5 days Newbie friendliness 30/100

rust-ml/linfa#170 · 2 comments · Opened Oct 14, 2021
Logging data in between algorithm iterations Open

infrastructure

Difficulty 4/5 3-5 days Newbie friendliness 38/100

rust-ml/linfa#161 · 4 comments · Opened Aug 25, 2021
LDA and PLDA Open

enhancement

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

rust-ml/linfa#148 · 4 comments · 2 reactions · Opened Jul 21, 2021
Sparse PCA Open

enhancement

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

rust-ml/linfa#143 · 3 comments · Opened Jul 7, 2021
Remove duplicated dependencies Open

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

rust-ml/linfa#138 · 8 comments · 1 reaction · Opened Jun 22, 2021
Predicting in a loop makes loads of allocations Open

help wanted infrastructure

Difficulty 4/5 3-5 days Newbie friendliness 38/100

rust-ml/linfa#130 · 3 comments · 1 reaction · Opened May 10, 2021
Nearest Neighbour algorithms Open

enhancement

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

rust-ml/linfa#119 · 36 comments · Opened Apr 15, 2021
Improving PLS Open

enhancement

Difficulty 4/5 3-5 days Newbie friendliness 38/100

rust-ml/linfa#104 · 3 comments · Opened Mar 19, 2021
Add option for progress visualization Open

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

rust-ml/linfa#98 · 1 comment · Opened Mar 15, 2021
Dataset improvements Open

enhancement

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

rust-ml/linfa#70 · 29 comments · Opened Dec 11, 2020
Ideas for testing Open

enhancement infrastructure

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

rust-ml/linfa#65 · 5 comments · Opened Dec 4, 2020
Feature: Once OPTICS is done OPTICS-OF Open

enhancement

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

rust-ml/linfa#57 · Opened Nov 11, 2020

rust-ml/linfa

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