jgrusewski 8c3b7f5c5e fix: validation backtest uses EMA-smoothed eval v_range — was fixed [-240, 240] ...

Fixed v_range from hyperparams (reward_scale/gamma=±240) was 4800x too
wide for Q-values near 0. All Q-values mapped to the same 2-3 center
atoms, making backtest action selection essentially random → val_Sharpe
jumped between -11 and +0.14 arbitrarily. Now uses the same
EMA-smoothed eval_v_range that the experience collector uses.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

2026-04-14 13:39:44 +02:00

..

backtesting

refactor: collapse 9-level to 7-level ExposureLevel — eliminate degenerate Flat variants

2026-04-11 11:54:09 +02:00

common

fix: switch tracing to stderr (unbuffered) — stdbuf has no effect on Rust

2026-04-02 16:29:55 +02:00

config

…

ctrader-openapi

…

data

…

database

…

market-data

…

ml

fix: validation backtest uses EMA-smoothed eval v_range — was fixed [-240, 240]

2026-04-14 13:39:44 +02:00

ml-asset-selection

…

ml-backtesting

…

ml-checkpoint

…

ml-core

Revert "refactor: remove ALL bf16 legacy wrappers — pure native f32 across entire codebase"

2026-04-13 17:09:34 +02:00

ml-data

…

ml-data-validation

…

ml-dqn

feat: wire up all IQL features + remove dead code

2026-04-13 19:28:00 +02:00

ml-ensemble

feat(ensemble): GPU-native ensemble reduce kernel, remove CPU fallbacks

2026-03-29 22:35:37 +02:00

ml-explainability

feat(ensemble): GPU-native ensemble reduce kernel, remove CPU fallbacks

2026-03-29 22:35:37 +02:00

ml-features

test(data): per-file vs global front-month filter — documents quarterly roll bug

2026-04-08 21:31:46 +02:00

ml-hyperopt

refactor: LHS is the correct algorithm for small budgets, not a fallback

2026-03-29 19:18:47 +02:00

ml-labeling

fix(clippy): ml-supervised + ml-core + thin crates — 34 errors fixed

2026-03-19 00:39:03 +01:00

ml-observability

…

ml-paper-trading

…

ml-ppo

Revert "refactor: remove ALL bf16 legacy wrappers — pure native f32 across entire codebase"

2026-04-13 17:09:34 +02:00

ml-regime

…

ml-regime-detection

…

ml-risk

…

ml-security

…

ml-stress-testing

…

ml-supervised

cleanup: remove half crate dependency from entire workspace

2026-04-10 18:54:14 +02:00

ml-universe

…

ml-validation

…

model_loader

…

risk

refactor: eliminate candle from entire workspace — tests, examples, Cargo.toml

2026-03-18 00:53:47 +01:00

risk-data

…

storage

…

trading_engine

…

trading-data

…

training_uploader

…