Burke, Andrew (contributor); FitzRoy, Felix R. (contributor) - 2006
), Maddala (1983)) is the Poisson regression model.
This is based upon the probability mass function of the Poisson distribution … – a well-known discrete
distribution with a single parameter, λ. A Poisson random variable, Y, has probability mass … function:
(1) () ... 2, 1, ,0 ;
i
===
−
y
!y
λe
yYP
i
y
i
λ
ii
ii
For the Poisson regression model, it is usual to …