training_metadata.json

{
  "base_model": "Qwen/Qwen2.5-0.5B-Instruct",
  "model": "FinLLM-BTC-0.5B",
  "dataset_size": 2301,
  "train_size": 1840,
  "validation_size": 230,
  "test_size": 231,
  "max_length": 1024,
  "epochs": 1,
  "batch_size": 1,
  "gradient_accumulation": 8,
  "learning_rate": 0.0002,
  "quantization": "4-bit NF4",
  "lora_r": 16,
  "lora_alpha": 32,
  "forecast_horizon": 10,
  "split": "chronological 80/10/10"
}