{
  "feature_names": [
    "item_id",
    "dept_id",
    "cat_id",
    "store_id",
    "state_id",
    "wm_yr_wk",
    "weekday",
    "wday",
    "month",
    "year",
    "snap_CA",
    "snap_TX",
    "snap_WI",
    "sell_price",
    "lag_7",
    "lag_14",
    "lag_21",
    "lag_28",
    "lag_35",
    "lag_42",
    "rolling_mean_7",
    "rolling_std_7",
    "rolling_mean_28",
    "rolling_std_28",
    "rolling_mean_60",
    "rolling_mean_180",
    "lag_7_div_rolling_28",
    "price_vs_hist_max",
    "price_vs_dept_mean",
    "days_since_last_nonzero",
    "weeks_since_release",
    "te_dept_id",
    "te_store_id",
    "te_item_id"
  ],
  "dtypes": {
    "item_id": "int8",
    "dept_id": "int8",
    "cat_id": "int8",
    "store_id": "int8",
    "state_id": "int8",
    "wm_yr_wk": "float32",
    "weekday": "float32",
    "wday": "int8",
    "month": "int8",
    "year": "int8",
    "snap_CA": "int8",
    "snap_TX": "int8",
    "snap_WI": "int8",
    "sell_price": "float32",
    "lag_7": "int32",
    "lag_14": "int32",
    "lag_21": "int32",
    "lag_28": "int32",
    "lag_35": "int32",
    "lag_42": "int32",
    "rolling_mean_7": "float32",
    "rolling_std_7": "float32",
    "rolling_mean_28": "float32",
    "rolling_std_28": "float32",
    "rolling_mean_60": "float32",
    "rolling_mean_180": "float32",
    "lag_7_div_rolling_28": "float32",
    "price_vs_hist_max": "float32",
    "price_vs_dept_mean": "float32",
    "days_since_last_nonzero": "float32",
    "weeks_since_release": "int32",
    "te_dept_id": "float32",
    "te_store_id": "float32",
    "te_item_id": "float32"
  },
  "categorical_features": [
    "item_id",
    "dept_id",
    "cat_id",
    "store_id",
    "state_id",
    "wday",
    "month",
    "year",
    "snap_CA",
    "snap_TX",
    "snap_WI"
  ],
  "n_features": 34
}