From: pTAS distributions with application to risk management
Reference
Parameter
Abbreviation
Hougaard (1986)
(α,δ,θ)
\(\mathcal {P}(H)\)
Tweedie (1984)a, Haas and Pigorsch (2009)
(α,γ,δ)
\(\mathcal {P}(T)\)
Palmer et al. (2008)
(α,μ,ν)
\(\mathcal {P}(P)\)
Küchler and Tappe (2011)
(β,α,λ)
\(\mathcal {P}(K)\)