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Hamidreza Keshavarz (hamidkm9) wants to merge 20 commits into
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feat: add SEFR and SEFR-boost as opt-in classification estimators #1613

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17c244d
feat: add SEFR and SEFR-boost as opt-in classification estimators
hamidkm9 Sep 26, 2026
7865178
fix(sefr): address review on input domain, weights, sklearn contracts
hamidkm9 Sep 26, 2026
9f3b849
fix(sefr): multinomial calibration with per-class biases
hamidkm9 Sep 26, 2026
7fdd46f
fix(sefr): one-pass multiclass fit, class weights as costs, binary Pl…
hamidkm9 Sep 27, 2026
90bc8be
fix(sefr): consistent dense/sparse scaling, validate eps and threshol…
hamidkm9 Sep 28, 2026
1299bd6
Merge branch 'main' into feat/sefr-estimator
thinkall Oct 8, 2026
f82261e
Merge branch 'main' into feat/sefr-estimator
thinkall Oct 17, 2026
7ad9dfd
Potential fix for pull request finding 'Preserve supplied base estima…
hamidkm9 Oct 17, 2026
618c652
fix(sefr): stratified, capped calibration subsample; test wrapper clo…
hamidkm9 Oct 17, 2026
dc667ee
Potential fix for pull request finding 'Avoid catastrophic cancellati…
hamidkm9 Oct 17, 2026
a14eeb3
fix(sefr): sample calibration rows in proportion to their weight
hamidkm9 Oct 17, 2026
5be7be4
fix(sefr): keep sefr_boost from failing on imbalanced binary data
hamidkm9 Oct 17, 2026
cae9c52
Potential fix for pull request finding 'Remove groups before the SEFR…
hamidkm9 Oct 18, 2026
32415a3
fix(sefr): test the grouped sefr_boost fallback; handle subnormal wei…
hamidkm9 Oct 18, 2026
cf5a272
Merge branch 'main' into feat/sefr-estimator
thinkall Oct 18, 2026
bcaf2d7
fix(sefr): do not copy the features when Platt calibration keeps ever…
hamidkm9 Oct 18, 2026
60be567
Potential fix for pull request finding 'Avoid multiple full-sized all…
hamidkm9 Oct 18, 2026
f55a605
Merge branch 'main' into feat/sefr-estimator
thinkall Oct 18, 2026
a87cc59
Merge branch 'main' into feat/sefr-estimator
thinkall Oct 19, 2026
8f2c1e3
Merge branch 'main' into feat/sefr-estimator
thinkall Oct 26, 2026
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1 change: 1 addition & 0 deletions flaml/automl/contrib/__init__.py
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@@ -1 +1,2 @@
from .histgb import HistGradientBoostingEstimator
from .sefr import SEFRBoostEstimator, SEFREstimator
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