Publication | Closed Access
Maximum likelihood estimation of dirichlet distributions
138
Citations
7
References
1989
Year
Dirichlet FormDensity EstimationGlobal ConcavityMaximum Likelihood EstimationEngineeringStatistical InferenceFunctional AnalysisTrigamma FunctionLikelihood FunctionStatisticsBayesian Hierarchical Modeling
Global concavity of the likelihood function is proved by means of an inequality involving the trigamma function. The computation of maximum likelihood estimates is discussed.
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