Exponential smoothing for intermittent demand with demand basis updated more frequently than seasonality factors
نویسندگان
چکیده
منابع مشابه
Forecasting Intermittent Demand by Hyperbolic-Exponential Smoothing
Croston’s method is generally viewed as superior to exponential smoothing when demand is intermittent, but it has the drawbacks of bias and an inability to deal with obsolescence, in which an item’s demand ceases altogether. Several variants have been reported, some of which are unbiased on certain types of demand, but only one recent variant addresses the problem of obsolescence. We describe a...
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Intermittent demand or ID (also known as sporadic demand) comes about when a product experiences several periods of zero demand. Often in these situations, when demand occurs it is small, and sometimes highly variable in size. ID is often experienced in industries such as aviation, automotive, defence and manufacturing; it also typically occurs with products nearing the end of their life cycle....
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ژورنال
عنوان ژورنال: Gestão & Produção
سال: 2019
ISSN: 1806-9649,0104-530X
DOI: 10.1590/0104-530x1297-19