Kosa la Wastani Lililopigwa Mraba (MSE)
Kosa la Wastani Lililopigwa Mraba ni kazi msingi ya hasara kwa mifumo ya regresheni, inayopima mkengeuko wa wastani uliopigwa mraba kati ya utabiri na uchunguzi. Likitokana na mbinu ya viwanja vidogo zaidi ya Gauss na Legendre (1805-1809), MSE ndio msingi wa regresheni ya viwanja vidogo vya kawaida na inabaki kuwa muhimu katika uboreshaji wa kisasa wa ujifunzaji wa mashine.
Soma mbinu kamili
Ingia kwa akaunti ya bure ili kusoma sehemu hii.
Method map
The neighbourhood of related methods — select a node to explore.
Vyanzo
- Gauss, C. F. (1809). Theoria Motus Corporum Coelestium in Sectionibus Conicis Solem Ambientium. Hamburg: Perthes and Besser. link ↗
- Legendre, A. M. (1805). Nouvelles méthodes pour la détermination des orbites des comètes. Paris: F. Didot. link ↗
- Goodman, L. A. (1960). On the exact variance of products. Journal of the American Statistical Association, 55(292), 708-713. DOI: 10.1080/01621459.1960.10483369 ↗
Jinsi ya kunukuu ukurasa huu
ScholarGate. (2026, June 3). Mean Squared Error. ScholarGate. https://scholargate.app/sw/model-evaluation/mean-squared-error
Which method?
Set this method beside its closest kin and read them side by side — the library lays the books on the table; the choice is yours.
- Kigezo cha Taarifa cha Akaike (AIC)Tathmini ya Modeli↔ compare
- Kosa Kamili la Wastani (MAE)Tathmini ya Modeli↔ compare
- R-squared (R²)Tathmini ya Modeli↔ compare
- Hitilafu ya Mizizi ya Mraba (RMSE)Tathmini ya Modeli↔ compare
Imerejelewa na
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