| ["sales", "onpromotion", "trend", "dayofweek_sin", "dayofweek_cos", "month_sin", "month_cos", "is_weekend", "quarter", "sales_lag_1", "sales_lag_7", "sales_lag_14", "sales_ma_7", "sales_ma_14", "sales_ratio_7", "sales_ratio_14", "promo_lag_1", "promo_running_sum", "dcoilwtico", "is_holiday"] |