Stochastic tree ensembles (BART / XBART) for supervised learning and causal inference
C++ · active 2025-01-22 → 2026-08-04 (UTC)
Activity over time
Daily event counts in the loaded window
Line chart, 560 days from 2025-01-22 to 2026-08-04. Pushes: 355 total, peak 13 in a day. Pull requests: 111 total, peak 9 in a day. Issues: 54 total, peak 3 in a day. Comments: 21 total, peak 3 in a day. Stars: 23 total, peak 2 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 |
|---|---|---|---|---|
| andrewherren | 454 | 286 | 108 | 17 |
| github-actions[bot] | 64 | 64 | 0 | 0 |
| AlxndrMlk | 3 | 0 | 1 | 1 |
| debajyotid | 2 | 0 | 0 | 1 |
| skitano2024 | 2 | 0 | 0 | 1 |
| marcoBmota8 | 2 | 0 | 0 | 1 |
| barracuda156 | 2 | 0 | 0 | 0 |
| asmahani | 1 | 0 | 0 | 0 |
| Entejar | 1 | 0 | 1 | 0 |
| Gattocrucco | 1 | 0 | 0 | 0 |
| kevinli1324 | 1 | 0 | 0 | 0 |
| ninjasoul | 1 | 0 | 0 | 0 |
| jaredsmurray | 1 | 0 | 0 | 0 |
Recent activity
Latest issues, pull requests and releases
- Issue#409andrewherren2026-08-04 03:48[RFC 0005] Testing Serialization Overhaul
- Issue#402andrewherren2026-06-15 22:48[RFC 0005] Unified JSON schema for BART
- Issue comment#393andrewherren2026-06-04 19:22[BUG] Some params not reloaded in createBCFModelFromJsonString()
- Issue comment#389andrewherren2026-05-27 15:34[BUG] `BARTModel.sample` fails on float32 inputs
- Issue#389Gattocrucco2026-05-26 22:03[BUG] `BARTModel.sample` fails on float32 inputs
- Pull request#381andrewherren2026-05-19 22:16
- Issue#354andrewherren2026-05-13 03:45[RFC 0004] Add support for adaptive coding
- Pull request#378andrewherren2026-05-11 23:56
- Issue#376asmahani2026-05-04 04:16BCF posterior-mean ATE highly seed-sensitive on small, confounded data
- Issue#353andrewherren2026-05-02 04:12[RFC 0004] Python bindings for BCF sampler
- Pull request#371andrewherren2026-04-28 22:09
- Pull request#365andrewherren2026-04-27 22:03
- Pull request#360andrewherren2026-04-20 22:27
- Pull request#356andrewherren2026-04-09 22:48
- Issue#341andrewherren2026-04-09 22:06[RFC 0004] Utilities for probit data augmentation and bayesian linear regression
- Issue#350andrewherren2026-04-08 21:29[RFC 0004] Stateful BCF sampler class
- Pull request#335andrewherren2026-04-01 17:37
- Issue#329andrewherren2026-03-31 21:43[FEATURE] Expose observation weights in high-level BART/BCF interface
- Issue#329andrewherren2026-03-27 06:18[FEATURE] Expose observation weights in high-level BART/BCF interface
- Issue#329andrewherren2026-03-27 06:18[FEATURE] Expose observation weights in high-level BART/BCF interface
- Issue#315andrewherren2026-03-20 05:40[FEATURE] Enable cross-version deserialization
- Issue#323andrewherren2026-03-20 05:40[TRACKING] Enable cross-version deserialization (RFC 0002)
- Issue#319andrewherren2026-03-20 01:41Robust BART from_json: safe defaults and warnings for missing fields
- Issue#319andrewherren2026-03-19 21:23Robust BART from_json: safe defaults and warnings for missing fields
- Issue#318andrewherren2026-03-19 21:22Add version inference helper for legacy JSONs without a version stamp
Totals cover only the window loaded into ClickHouse and count events, not GitHub's lifetime totals — 23 stars here means stars gained during the window, not the repo's star count.