{
  "persistence": {
    "mae": 0.23843842520239966,
    "median_ae": 0.210890990101344,
    "rmse": 0.33028221703678556,
    "r2": -0.5284839754905886,
    "bias": -0.01409045662096531,
    "direction_accuracy": 0.6870748299319728
  },
  "ridge": {
    "mae": 0.2809519936209434,
    "median_ae": 0.2327474797239705,
    "rmse": 0.3609692081245486,
    "r2": -0.8257059086610845,
    "bias": 0.06483973773694572,
    "direction_accuracy": 0.6071428571428571
  },
  "random_forest": {
    "mae": 0.24693350876393017,
    "median_ae": 0.180940675308926,
    "rmse": 0.3456478627600302,
    "r2": -0.6740108147619224,
    "bias": 0.16410206710559438,
    "direction_accuracy": 0.6632653061224489
  }
}