5.8 Gamma-Poisson conjugate family 5/8

5.8.1 Potential priors?

\(\tau\) is postif and continuous

We have 3 probability models :

  • Gamma : \(f(\tau) \propto \tau^{s-1} e^{-r\tau}\)

  • Weibull : \(f(\tau) \propto \tau^{s-1} e^{(-r\tau)^s}\)

  • F : \(f(\tau) \propto \tau^{s/2 - 1} (1 + \tau) ^ -s\)

Quiz! Which one ?