Question 1: Single choice
mediumAI-checkedTime SeriesA forecasting dataset for a yearly series has one row per forecast. In each row, y_lag_k is the
value steps before the row's time, and y_step_1 is the value at the row's time:
| Features | Targets |
|---|---|
y_lag_2, y_lag_3, y_lag_4, y_lag_5 |
y_step_1, y_step_2, y_step_3 |
Which forecasting task does it represent?