H. Hirose, PARAMETER-ESTIMATION FOR THE 3-PARAMETER GAMMA-DISTRIBUTION USING THECONTINUATION METHOD, IEEE transactions on reliability, 47(2), 1998, pp. 188-196
This paper shows a maximum-likelihood (ML) parameter estimation algori
thm for the 3-parameter Gamma distribution. The algorithm, a combinati
on of the continuation method and the extended Gamma. distribution mod
el, can find the local ML estimates of the parameters without a carefu
l selection of the starting point in the iterative process. This algor
ithm is more efficient than previous algorithms, and can find the mult
iple local ML estimates.