feat: add adversarial calibration and family drift

This commit is contained in:
yaojingang
2026-04-01 04:56:23 +08:00
parent 6b69ae420b
commit bf6932bfe5
22 changed files with 5494 additions and 53 deletions
+103 -9
View File
@@ -19,6 +19,7 @@ TARGETS = [
"dev_cases": ROOT / "evals" / "dev" / "trigger_cases.json",
"holdout_cases": ROOT / "evals" / "holdout" / "trigger_cases.json",
"blind_holdout_cases": ROOT / "evals" / "blind_holdout" / "trigger_cases.json",
"adversarial_cases": ROOT / "evals" / "adversarial" / "trigger_cases.json",
"semantic_config": ROOT / "evals" / "semantic_config.json",
"output_json": ROOT / "reports" / "description_optimization.json",
"output_md": ROOT / "reports" / "description_optimization.md",
@@ -31,6 +32,7 @@ TARGETS = [
"dev_cases": ROOT / "examples" / "team-frontend-review" / "optimization" / "dev" / "trigger_cases.json",
"holdout_cases": ROOT / "examples" / "team-frontend-review" / "optimization" / "holdout" / "trigger_cases.json",
"blind_holdout_cases": ROOT / "examples" / "team-frontend-review" / "optimization" / "blind_holdout" / "trigger_cases.json",
"adversarial_cases": ROOT / "examples" / "team-frontend-review" / "optimization" / "adversarial" / "trigger_cases.json",
"semantic_config": ROOT / "examples" / "team-frontend-review" / "optimization" / "semantic_config.json",
"output_json": ROOT / "examples" / "team-frontend-review" / "optimization" / "reports" / "description_optimization.json",
"output_md": ROOT / "examples" / "team-frontend-review" / "optimization" / "reports" / "description_optimization.md",
@@ -43,6 +45,7 @@ TARGETS = [
"dev_cases": ROOT / "examples" / "governed-incident-command" / "optimization" / "dev" / "trigger_cases.json",
"holdout_cases": ROOT / "examples" / "governed-incident-command" / "optimization" / "holdout" / "trigger_cases.json",
"blind_holdout_cases": ROOT / "examples" / "governed-incident-command" / "optimization" / "blind_holdout" / "trigger_cases.json",
"adversarial_cases": ROOT / "examples" / "governed-incident-command" / "optimization" / "adversarial" / "trigger_cases.json",
"semantic_config": ROOT / "examples" / "governed-incident-command" / "optimization" / "semantic_config.json",
"output_json": ROOT / "examples" / "governed-incident-command" / "optimization" / "reports" / "description_optimization.json",
"output_md": ROOT / "examples" / "governed-incident-command" / "optimization" / "reports" / "description_optimization.md",
@@ -76,6 +79,20 @@ def target_error_total(target: dict, prefix: str) -> int | None:
return fp + fn
def calibration_gap(target: dict, gate: str) -> float | None:
calibration = target.get("calibration", {}).get(gate) or {}
return calibration.get("score_gap")
def family_gate_note(target: dict, gate: str) -> str:
family = target.get("family_health", {}).get(gate) or {}
if not family:
return "n/a"
weakest = family.get("weakest_family") or {}
weakest_label = weakest.get("family") or "-"
return f"{family.get('clean_family_count', 0)}/{family.get('family_count', 0)} clean; weakest={weakest_label}"
def drift_note_for_target(target: dict, previous: dict | None) -> str:
if not previous:
return "initial description optimization snapshot"
@@ -98,6 +115,17 @@ def drift_note_for_target(target: dict, previous: dict | None) -> str:
else:
notes.append(f"blind error delta {delta:+d}")
previous_adv = previous.get("winner_adversarial_holdout_total_errors")
current_adv = target.get("winner_adversarial_holdout_total_errors")
if previous_adv is None and current_adv is not None:
notes.append(f"adversarial gate added with {current_adv} errors")
elif previous_adv is not None and current_adv is not None:
delta = current_adv - previous_adv
if delta == 0:
notes.append(f"adversarial stable at {current_adv}")
else:
notes.append(f"adversarial error delta {delta:+d}")
previous_holdout = target_error_total(previous, "winner_holdout")
current_holdout = target_error_total(target, "winner_holdout")
if previous_holdout is not None and current_holdout is not None:
@@ -107,6 +135,22 @@ def drift_note_for_target(target: dict, previous: dict | None) -> str:
else:
notes.append(f"holdout error delta {delta:+d}")
previous_gap = calibration_gap(previous, "adversarial_holdout")
current_gap = calibration_gap(target, "adversarial_holdout")
if previous_gap is None and current_gap is not None:
notes.append(f"adversarial calibration {current_gap:+.3f}")
elif previous_gap is not None and current_gap is not None:
delta = current_gap - previous_gap
if abs(delta) < 0.001:
notes.append(f"adversarial calibration stable at {current_gap:+.3f}")
else:
notes.append(f"adversarial calibration delta {delta:+.3f}")
previous_risk = (previous.get("calibration", {}).get("adversarial_holdout") or {}).get("risk_band")
current_risk = (target.get("calibration", {}).get("adversarial_holdout") or {}).get("risk_band")
if previous_risk != current_risk and current_risk:
notes.append(f"risk {previous_risk or 'n/a'} -> {current_risk}")
return "; ".join(notes)
@@ -130,8 +174,8 @@ def build_history_snapshot(summary: dict, args: argparse.Namespace) -> dict:
"label": args.snapshot_label,
"targets": targets,
"notes": [
"added blind holdout acceptance gates to description optimization",
"published description drift history report",
"recorded family-level blind and adversarial routing evidence",
"published calibration and drift history for description optimization",
],
}
@@ -140,8 +184,8 @@ def main() -> None:
parser = argparse.ArgumentParser(description="Run description optimization across root and example skills.")
parser.add_argument("--history-snapshot-output")
parser.add_argument("--snapshot-date")
parser.add_argument("--snapshot-id", default="blind-holdout-and-drift-history")
parser.add_argument("--snapshot-label", default="Blind Holdout And Drift History")
parser.add_argument("--snapshot-id", default="adversarial-calibration-and-family-drift")
parser.add_argument("--snapshot-label", default="Adversarial Calibration And Family Drift")
parser.add_argument("--snapshot-commit", default="local-snapshot")
args = parser.parse_args()
@@ -152,9 +196,18 @@ def main() -> None:
dev_cases = load_json(target["dev_cases"])
holdout_cases = load_json(target["holdout_cases"])
blind_holdout_cases = load_json(target["blind_holdout_cases"])
adversarial_cases = load_json(target["adversarial_cases"])
config = load_semantic_config(target["semantic_config"])
report = optimize(current_description, dev_cases, holdout_cases, config, baseline_description, blind_holdout_cases)
report = optimize(
current_description,
dev_cases,
holdout_cases,
config,
baseline_description,
blind_holdout_cases,
adversarial_cases,
)
target["output_json"].parent.mkdir(parents=True, exist_ok=True)
target["output_json"].write_text(json.dumps(report, ensure_ascii=False, indent=2) + "\n", encoding="utf-8")
target["output_md"].write_text(render_markdown(report, target["title"]), encoding="utf-8")
@@ -165,12 +218,23 @@ def main() -> None:
blind_winner_fp, blind_winner_fn = report_errors(report["acceptance_gates"]["blind_holdout_non_regression"]["winner"])
blind_current_fp, blind_current_fn = report_errors(report["acceptance_gates"]["blind_holdout_non_regression"]["current"])
blind_baseline_fp, blind_baseline_fn = report_errors(report["acceptance_gates"]["blind_holdout_non_regression"]["baseline"])
adversarial_winner_fp, adversarial_winner_fn = report_errors(
report["acceptance_gates"]["adversarial_holdout_non_regression"]["winner"]
)
adversarial_current_fp, adversarial_current_fn = report_errors(
report["acceptance_gates"]["adversarial_holdout_non_regression"]["current"]
)
adversarial_baseline_fp, adversarial_baseline_fn = report_errors(
report["acceptance_gates"]["adversarial_holdout_non_regression"]["baseline"]
)
target_ok = (
(winner_fp, winner_fn) <= (current_fp, current_fn)
and (winner_fp, winner_fn) <= (baseline_fp, baseline_fn)
and (blind_winner_fp, blind_winner_fn) <= (blind_current_fp, blind_current_fn)
and (blind_winner_fp, blind_winner_fn) <= (blind_baseline_fp, blind_baseline_fn)
and (adversarial_winner_fp, adversarial_winner_fn) <= (adversarial_current_fp, adversarial_current_fn)
and (adversarial_winner_fp, adversarial_winner_fn) <= (adversarial_baseline_fp, adversarial_baseline_fn)
)
summary["targets"].append(
{
@@ -192,7 +256,24 @@ def main() -> None:
"baseline_blind_holdout_fp": blind_baseline_fp,
"baseline_blind_holdout_fn": blind_baseline_fn,
"winner_blind_holdout_total_errors": blind_winner_fp + blind_winner_fn,
"drift_note": "blind holdout gate active",
"winner_adversarial_holdout_fp": adversarial_winner_fp,
"winner_adversarial_holdout_fn": adversarial_winner_fn,
"current_adversarial_holdout_fp": adversarial_current_fp,
"current_adversarial_holdout_fn": adversarial_current_fn,
"baseline_adversarial_holdout_fp": adversarial_baseline_fp,
"baseline_adversarial_holdout_fn": adversarial_baseline_fn,
"winner_adversarial_holdout_total_errors": adversarial_winner_fp + adversarial_winner_fn,
"calibration": {
"holdout": report["acceptance_gates"]["holdout_non_regression"]["winner_calibration"],
"blind_holdout": report["acceptance_gates"]["blind_holdout_non_regression"]["winner_calibration"],
"adversarial_holdout": report["acceptance_gates"]["adversarial_holdout_non_regression"]["winner_calibration"],
},
"family_health": {
"holdout": report["acceptance_gates"]["holdout_non_regression"]["winner_family_health"],
"blind_holdout": report["acceptance_gates"]["blind_holdout_non_regression"]["winner_family_health"],
"adversarial_holdout": report["acceptance_gates"]["adversarial_holdout_non_regression"]["winner_family_health"],
},
"drift_note": "blind, adversarial, and calibration gates active",
"ok": target_ok,
}
)
@@ -204,12 +285,25 @@ def main() -> None:
lines = [
"# Description Optimization Suite",
"",
"| Target | Winner | Winner Tokens | Holdout FP | Holdout FN | Blind FP | Blind FN | Current Blind FN | Baseline Blind FN | Status |",
"| --- | --- | ---: | ---: | ---: | ---: | ---: | ---: | ---: | --- |",
"| Target | Winner | Winner Tokens | Holdout FP | Holdout FN | Blind FP | Blind FN | Adv FP | Adv FN | Adv Gap | Adv Risk | Status |",
"| --- | --- | ---: | ---: | ---: | ---: | ---: | ---: | ---: | ---: | --- | --- |",
]
for target in summary["targets"]:
lines.append(
f"| `{target['name']}` | `{target['winner_label']}` | {target['winner_tokens']} | {target['winner_holdout_fp']} | {target['winner_holdout_fn']} | {target['winner_blind_holdout_fp']} | {target['winner_blind_holdout_fn']} | {target['current_blind_holdout_fn']} | {target['baseline_blind_holdout_fn']} | {'ok' if target['ok'] else 'fail'} |"
f"| `{target['name']}` | `{target['winner_label']}` | {target['winner_tokens']} | {target['winner_holdout_fp']} | {target['winner_holdout_fn']} | {target['winner_blind_holdout_fp']} | {target['winner_blind_holdout_fn']} | {target['winner_adversarial_holdout_fp']} | {target['winner_adversarial_holdout_fn']} | {(target['calibration']['adversarial_holdout'] or {}).get('score_gap', '-')} | {(target['calibration']['adversarial_holdout'] or {}).get('risk_band', '-')} | {'ok' if target['ok'] else 'fail'} |"
)
lines.extend(
[
"",
"## Family Coverage",
"",
"| Target | Blind Families | Adversarial Families |",
"| --- | --- | --- |",
]
)
for target in summary["targets"]:
lines.append(
f"| `{target['name']}` | {family_gate_note(target, 'blind_holdout')} | {family_gate_note(target, 'adversarial_holdout')} |"
)
(ROOT / "reports" / "description_optimization_suite.md").write_text("\n".join(lines) + "\n", encoding="utf-8")
if args.history_snapshot_output: