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README.md
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# BNB-NOVADAX-TRADE — Phase 1 Supervised Pre-training
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## Resultados
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- **Steps**: 204,000
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- **Épocas**: 2
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- **Tempo de treino**: 11.00h
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- **Val Loss**: 2.4436
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- **Acc 30s**: 0.178
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- **Acc 60s**: 0.246
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- **Acc 120s**: 0.317
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## Arquitetura
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- Transformer Encoder | d_model=256 | 8 heads | 6 layers | FFN=1024
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- ~10.7M parâmetros
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- Contexto: 120 segundos
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- Features: 12 features por timestep
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- Multi-task: direção 30s/60s/120s + spread futuro + NDX follow
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## Dataset
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- Binance BTCUSDT 1s + NovaDax BTC_USDT | 2020-2026
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- Split: 2020-2023 treino | 2024 val | 2025-2026 test (blind)
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## Como usar (Phase 2 — RL Fine-tuning)
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```python
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ckpt = torch.load('checkpoint_best.pt', map_location='cpu')
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model = TradingTransformer(ckpt['cfg'])
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model.load_state_dict(ckpt['model_state'])
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emb = model.get_embedding(x) # usar como encoder no PPO
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```
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