Fail-Open Patterns: When Your AI Trading System Must Choose Graceful Degradation Over Perfection
Dev.to AI
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Machine Learning
Tier 2: Distilled local model (lower latency, acceptable drift) Tier 3: Heuristic rules (regime-aware, no ML dependency) Tier 4: Position sizing only (preserve capital, minimal exposure) The key: pre-calibrated confidence thresholds at each tier. We run w