A package that implements the L0 penalty per Luizos, Welling, & Kingma (2017) https://arxiv.org/abs/1712.01312
active 2025-08-10 → 2026-05-19 (UTC)
Activity over time
Daily event counts in the loaded window
Line chart, 283 days from 2025-08-10 to 2026-05-19. Pushes: 48 total, peak 15 in a day. Pull requests: 14 total, peak 3 in a day. Issues: 15 total, peak 11 in a day. Comments: 6 total, peak 2 in a day. Stars: 0 total, peak 0 in a day.
- Pushes
- Pull requests
- Issues
- Comments
- Stars
Stars, PRs, issues and forks are under-captured in the later part of this window. GH Archive progressively stopped capturing non-push events during 2026 — −95% or worse by the end of the window. Every series here except Pushes fades for that reason, so a decline above reflects the archive, not this repository. Pushes stay reliable throughout, so read them, and the contributor counts derived from them, as the real signal. Data health has the measurements.
Top contributors
Pushes, PRs, issues, reviews and comments — stars and forks excluded, so this is contribution rather than popularity
| Contributor | Contributions | Pushes | PRs | Comments |
|---|---|---|---|---|
| MaxGhenis | 41 | 22 | 3 | 3 |
| baogorek | 31 | 19 | 8 | 1 |
| nikhilwoodruff | 9 | 6 | 3 | 0 |
| juaristi22 | 5 | 1 | 0 | 1 |
| codecov[bot] | 1 | 0 | 0 | 1 |
Recent activity
Latest issues, pull requests and releases
- Pull request#45MaxGhenis2026-04-17 23:51
- Pull request#41MaxGhenis2026-04-17 12:26
- Pull request#35baogorek2026-01-21 02:54
- Issue#33baogorek2025-09-10 03:01Improve calibration parameter initialization and argument handling
- Pull request#32baogorek2025-09-10 03:01
- Issue#33baogorek2025-09-10 02:46Improve calibration parameter initialization and argument handling
- Pull request#32baogorek2025-09-10 02:44
- Pull request#31baogorek2025-09-05 13:33
- Pull request#31baogorek2025-09-05 13:30
- Pull request#29baogorek2025-09-05 13:20
- Pull request#29baogorek2025-09-04 21:25
- Issue comment#28MaxGhenis2025-08-27 02:43Add positive weights constraint to calibration module
- Pull request#28baogorek2025-08-27 02:26
- Pull request#27MaxGhenis2025-08-25 18:15
- Issue comment#27baogorek2025-08-25 14:30Add SparseL0Linear for efficient L0 regularization on sparse data
- Issue#23juaristi222025-08-18 09:15Publish to PyPi
- Issue comment#26codecov[bot]2025-08-18 09:12Changing package name to deploy
- Pull request#25nikhilwoodruff2025-08-15 14:42
- Pull request#24nikhilwoodruff2025-08-15 14:30
- Pull request#24nikhilwoodruff2025-08-15 14:29
- Issue#23juaristi222025-08-15 12:04Publish to PyPi
- Issue#21MaxGhenis2025-08-10 17:26Add mixed precision training support
- Issue#19MaxGhenis2025-08-10 17:25Implement structured sparsity variants from paper
- Issue#17MaxGhenis2025-08-10 17:25Document hyperparameter tuning best practices
- Issue#16MaxGhenis2025-08-10 17:24Create comparison guide with other sparsity methods
Totals cover only the window loaded into ClickHouse and count events, not GitHub's lifetime totals — 0 stars here means stars gained during the window, not the repo's star count.