m5_demand_type | R Documentation |
Each time series in the dataset can be assigned one of the following classes:
m5_demand_type(data)
data |
The result of the |
Smooth (ADI < 1.32 and CV² < 0.49).
Intermittent (ADI >= 1.32 and CV² < 0.49)
Erratic (ADI < 1.32 and CV² >= 0.49)
Lumpy (ADI >= 1.32 and CV² >= 0.49)
A data.table
containing item ids (item_id
and store_id
),
ADI and CV2 scores (adi
and cv2
respectively) as well as the final
class chosen based on the aforementioned scores (demand_type
).
Syntetos A. A. and Boylan J. E., 2005, The accuracy of intermittent demand estimates. International Journal of Forecasting 21: 303–314 Forecast Error Measures: Intermittent Demand
head(m5_demand_type(tiny_m5))
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