foxhunt

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jgrusewski 7753cbef1b feat(sp15-p3.3): quadratic DD penalty + ISV-driven λ + threshold

Per spec §8.2 (3.3). penalty = λ_dd × max(0, dd_current − dd_threshold)²

Asymmetric: zero below threshold, quadratic growth above. Encodes loss
aversion per pearl_audit_unboundedness_for_implicit_asymmetry.

3 ISV slots: 420 LAMBDA_DD (initial 1.0; ISV-tracked from grad-balance
in follow-up), 421 DD_THRESHOLD (initial 0.05 = 5% drawdown trigger),
422 DD_PENALTY_GRAD_NORM (initial 0.0).

3 fold-reset registry entries + dispatch arms.

Per established Phase precedent: kernel + launcher land first; reward
composition site (subtract penalty from r_total) deferred to follow-up
commit per feedback_no_partial_refactor.

Anchor test 2.5 drawdown_de_risks (Phase 2C / Phase 3.5 paired) — green
via Phase 3.5 mechanisms; this commit lands the penalty primitive.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

2026-05-06 15:49:45 +02:00

infra

feat(infra): GPU training launcher with local/cloud routing

2026-02-23 11:19:58 +01:00

plans

feat(dqn): enable Branching DQN with 45 factored actions (5×3×3)

2026-03-11 22:00:13 +01:00

superpowers

plan(sp15): fix 3 critical compile-breakers from third review

2026-05-06 10:32:10 +02:00

dqn-backward-nan-audit.md

fix(dqn): SP3 Mech 10 — ISV-driven h_s2 activation clamp + slot 49 diag