foxhunt

2026-03-10-zero-cpu-hotpath-design.md

docs: add zero-CPU DQN training hot path design spec

2026-03-10 15:49:40 +01:00

2026-03-11-dqn-factored-actions-design.md

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

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

2026-03-13-gpu-test-workflow-design.md

docs: rev 2 GPU test workflow spec — fix all 4 blockers

2026-03-13 11:10:01 +01:00

2026-03-14-kanidm-sso-design.md

docs: add Kanidm SSO + NetBird mesh design spec and implementation plan

2026-03-14 19:41:40 +01:00

2026-03-15-fused-cuda-training-design.md

refactor(ml): delete mixed_precision module — BF16 unconditional on CUDA

2026-03-16 16:11:48 +01:00

2026-03-21-h100-epoch-optimization-design.md

docs: H100 epoch optimization spec (37s → <5s) + phase profiling

2026-03-21 10:23:17 +01:00

2026-03-21-h100-epoch-optimization-phase3-design.md

perf: cuBLAS SGEMM pipeline + dead code elimination — 37s → 86ms/epoch (430x)

2026-03-21 15:33:00 +01:00

2026-03-21-training-profiles-design.md

docs: training profile configuration system — spec + plan

2026-03-21 23:22:58 +01:00

2026-03-22-gpu-composite-reward-design.md

spec: address review — DSR formula, div-by-zero guards, stride constant

2026-03-22 20:30:35 +01:00

2026-03-22-gpu-segment-tree-design.md

docs: GPU segment tree spec + plan for O(log n) PER sampling

2026-03-22 00:39:34 +01:00

2026-03-22-two-phase-hyperopt-design.md

feat: two-phase hyperopt + backtest evaluator VRAM leak fix

2026-03-22 10:32:37 +01:00

2026-03-23-9-exposure-action-space-design.md

spec: 9-exposure action space design — expand from 5 to 9 levels

2026-03-23 08:45:18 +01:00

2026-03-23-dual-distributional-c51-iqn-design.md

spec: dual distributional C51+IQN — CVaR position sizing + uncertainty gating

2026-03-23 09:05:22 +01:00

2026-03-23-profitability-roadmap.md

spec: profitability roadmap — 11 findings from deep research

2026-03-23 12:45:06 +01:00

2026-03-23-trading-realism-conformance.md

spec: trading realism conformance — 7 real-market requirements

2026-03-23 09:35:55 +01:00

2026-03-25-boundary-trade-counting-design.md

fix: backtest evaluator — correct annualization, window sizing, objective calibration

2026-03-25 19:43:26 +01:00

2026-03-25-trade-lifecycle-fix-design.md

docs: trade lifecycle fix spec — address review feedback

2026-03-25 22:53:13 +01:00

2026-03-26-eval-cleanup-design.md

docs: eval cleanup spec + plan — remove dead 5-action path, fix train/eval mismatch

2026-03-26 00:43:58 +01:00

2026-03-27-bf16-performance-design.md

feat: gradient stability + 9-agent audit bug fixes

2026-03-27 19:52:44 +01:00

2026-03-27-bug-fixes-design.md

feat: gradient stability + 9-agent audit bug fixes

2026-03-27 19:52:44 +01:00

2026-03-27-code-hygiene-design.md

feat: gradient stability + 9-agent audit bug fixes

2026-03-27 19:52:44 +01:00

2026-03-27-full-bf16-rewrite-design.md

docs: full BF16 rewrite spec + plan — zero F32 on GPU

2026-03-27 20:42:37 +01:00

2026-03-31-feature-precompute-pipeline-design.md

docs: feature pre-compute pipeline design spec

2026-03-31 23:30:42 +02:00

2026-04-01-h100-gpu-optimization-design.md

docs: H100 GPU optimization spec — 9 optimizations for 2min→<10s epochs

2026-04-01 21:36:40 +02:00

2026-04-04-c51-loss-accumulator-fix-design.md

docs: spec + plan for C51 loss accumulator fix (separate MSE/C51 buffers)

2026-04-04 11:49:13 +02:00

2026-04-04-cuda-kernel-safety-design.md

docs: spec for CUDA kernel safety fix (__restrict__ aliasing NaN bug)

2026-04-04 11:07:47 +02:00

2026-04-04-feature-extraction-pipeline-fix-design.md

docs: spec for feature extraction pipeline fix (strict cache, symbol scoping)

2026-04-04 09:28:42 +02:00

2026-04-04-gpu-test-fixes-design.md

docs: spec for fixing 14 GPU test failures + OFI pipeline issue

2026-04-04 00:57:49 +02:00

2026-04-04-q-value-explosion-investigation.md

docs: spec for Q-value explosion / NaN investigation

2026-04-04 23:00:16 +02:00

2026-04-04-training-step-performance-design.md

docs: spec for training step performance + Q-value explosion investigation

2026-04-04 17:30:18 +02:00

2026-04-05-gpu-regime-and-training-hang-fix.md

docs: spec for GPU regime + H100 training hang fix

2026-04-05 21:25:05 +02:00

2026-04-06-gpu-native-validation-design.md

spec: GPU-native validation + H100 performance optimizations

2026-04-06 22:48:07 +02:00

2026-04-06-h100-maximum-performance.md

docs: H100 maximum performance spec and implementation plan

2026-04-06 11:15:24 +02:00

2026-04-06-per-prefix-sum-design.md

fix: promote entire backtest pipeline from bf16 to f32

2026-04-07 13:58:11 +02:00

2026-04-06-per-tree-fix-and-zero-sync-readback.md

docs: H100 maximum performance spec and implementation plan

2026-04-06 11:15:24 +02:00

2026-04-07-f32-backtest-pipeline-design.md

spec: f32 backtest pipeline — eliminate bf16 financial arithmetic

2026-04-07 13:43:04 +02:00

2026-04-07-reward-v71-fixes-design.md

docs: reward v7.1 spec — 6 critical fixes for exposure degeneracy and training quality

2026-04-07 22:21:11 +02:00