Uchanganuzi wa Poisson na Negative Binomial
Uchanganuzi wa Poisson ni modeli iliyofanywa upya ya mstari kwa ajili ya matokeo ya hesabu — matukio yanayohesabiwa kama nambari kamili zisizo hasi kama vile kulazwa hospitalini, ajali, au hesabu za makala. Huunda logi ya hesabu inayotarajiwa kama utendaji wa mstari wa vigeuzi, na imeandaliwa katika matibabu sanifu ya data ya hesabu ya Cameron na Trivedi (1998); wakati hesabu zinapokuwa na mtawanyiko mwingi, modeli ya negative binomial iliyo karibu (Hilbe, 2011) inapendelewa.
Soma mbinu kamili
Ingia kwa akaunti ya bure ili kusoma sehemu hii.
Method map
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Vyanzo
- Cameron, A. C. & Trivedi, P. K. (1998). Regression Analysis of Count Data. Cambridge University Press. DOI: 10.1017/CBO9780511814365 ↗
- Hilbe, J. M. (2011). Negative Binomial Regression (2nd ed.). Cambridge University Press. DOI: 10.1017/CBO9780511973420 ↗
Jinsi ya kunukuu ukurasa huu
ScholarGate. (2026, June 1). Poisson and Negative Binomial Regression. ScholarGate. https://scholargate.app/sw/econometrics/poisson-regression
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.
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