metadata_NVDA.json

{
  "symbol": "NVDA",
  "trained_at": "2025-12-03T00:02:31.273655",
  "model_type": "ImprovedLSTM",
  "architecture": {
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    "hidden_size": 64,
    "num_layers": 3,
    "dropout": 0.3,
    "bidirectional": true
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  "training": {
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    "epochs_trained": 27,
    "early_stopped": true,
    "batch_size": 32,
    "learning_rate": 0.001,
    "patience": 10
  },
  "metrics": {
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    "rmse": 13.150545726641601,
    "mae": 10.422764621885483,
    "mape": 7.500036213243375,
    "r2": 0.8090984118330766,
    "directional_accuracy": 46.02272727272727,
    "mean_percent_error": 7.500036213243375,
    "test_samples": 177,
    "predictions_sample": [
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    "actuals_sample": [
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      117.68518829345702,
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    "final_train_loss": 0.0006563099573563355,
    "best_val_loss": 0.0017517569795018062,
    "epochs_trained": 27,
    "early_stopped": true
  }
}