Marius CiepluchandClaude Opus 5.5 cabdf81ece learn: trained classifier arm (logistic and gradient boosting on embeddings + signals, per-fold leak screening); fit-eval record ...

On the 501 exp-005 units, repo-held-out folds: logistic pooled within-pair AUC
0.721 vs the LLM programs 0.762 (diff -0.041, CI [-0.116, 0.032], a tie);
gradient boosting 0.597 (significantly worse). Per family all differences span
0. Implemented with Codex; fit run by the coordinator (4.2 h on the VM).

Co-Authored-By: Claude Opus 5.5 <[email protected]>

2026-10-05 07:47:42 +02:00

..

archive

ci: green again -- format and lint the whole tree; push the scan and runner images to GHCR on tags

2026-10-02 20:09:28 +02:00

dev

ci: green again -- format and lint the whole tree; push the scan and runner images to GHCR on tags

2026-10-02 20:09:28 +02:00

experiments

learn: exp-005 graph slice -- inconclusive (within-pair AUC 0.762 -> 0.746, CI [-0.063, 0.032]); unsure rate 0.29 -> 0.24; fill \$1.59

2026-10-03 16:58:37 +02:00

fixtures

feat(ruleset): PHP quick-mode rules from the engine's vocabulary, measured on the development corpus

2026-09-30 15:05:47 +02:00

independent

ci: green again -- format and lint the whole tree; push the scan and runner images to GHCR on tags

2026-10-02 20:09:28 +02:00

learn

engine: retry a pin once when its AX sandbox dies, then hand it to the VM lane

2026-10-04 17:14:20 +02:00

manifests

feat(ruleset): PHP quick-mode rules from the engine's vocabulary, measured on the development corpus

2026-09-30 15:05:47 +02:00

measurements

learn: trained classifier arm (logistic and gradient boosting on embeddings + signals, per-fold leak screening); fit-eval record

2026-10-05 07:47:42 +02:00

pairs

learn: 251 more advisory-fix pairs whose function survives the fix (advisory-fixes-3)

2026-10-04 11:57:34 +02:00

push

perf(taint): ask the caller check only of a parameter that starts a flow into the field

2026-09-23 22:49:44 +02:00

ranking

feat(pre-push-safety-net): preserve uncertainty in benchmark scoring

2026-09-12 19:04:20 +02:00

repos

feat(pre-push-safety-net): pin labeled evaluation inputs

2026-09-12 18:45:54 +02:00