Kosa Kamili Lililopimwa kwa Wastani (MASE)
Kosa Kamili Lililopimwa kwa Wastani ni kipimo kisichotegemea kipimo kinachopima usahihi wa utabiri kulingana na msingi rahisi (utabiri sahili). Kilianzishwa na Hyndman na Koehler (2006), MASE hulinganisha moja kwa moja utendaji wa mfano na njia ya marejeleo, ikishinda mapungufu ya MAPE na vipimo vingine vinavyotegemea asilimia.
Soma mbinu kamili
Ingia kwa akaunti ya bure ili kusoma sehemu hii.
Ramani ya mbinu
Jirani ya mbinu zinazohusiana — chagua nodi ili kuchunguza.
Vyanzo
- Hyndman, R. J., & Koehler, A. B. (2006). Another look at measures of forecast accuracy. International Journal of Forecasting, 22(4), 679-688. DOI: 10.1016/j.ijforecast.2006.03.001 ↗
- Hyndman, R. J., & Athanasopoulos, G. (2021). Forecasting: Principles and Practice (3rd ed.). Melbourne, Australia: OTexts. link ↗
- Wang, X., & Petropoulos, F. (2016). To select or to combine? Forecasting from a thousand models. International Journal of Forecasting, 32(3), 594-606. link ↗
Jinsi ya kunukuu ukurasa huu
ScholarGate. (2026, June 3). Mean Absolute Scaled Error. ScholarGate. https://scholargate.app/sw/model-evaluation/mean-absolute-scaled-error
Mbinu ipi?
Weka mbinu hii kando ya jamaa zake wa karibu na uzisome bega kwa bega — maktaba huweka vitabu mezani; uamuzi ni wako.
- Kosa Kamili la Wastani (MAE)Tathmini ya Modeli↔ linganisha
- Kosa la Wastani la Asilimia Kamili (MAPE)Tathmini ya Modeli↔ linganisha
- Hitilafu ya Mizizi ya Mraba (RMSE)Tathmini ya Modeli↔ linganisha
- Symmetric MAPE (sMAPE)Tathmini ya Modeli↔ linganisha
Imerejelewa na
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