Separation of a Mixture of Three-Parameter Lognormal Distributions in the Analysis of Communication Environmentsстатья
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Дата последнего поиска статьи во внешних источниках: 24 января 2020 г.
Аннотация:Methods for the separation of a mixture of three-parameter lognormal distributions are investigated the-oretically and empirically in the context of modeling message transmission delays in a computer clustercommunication environment. Delay modeling based on mixtures of three-parameter lognormal distri-butions is proposed and parameter estimation methods for such models are investigated. Identifiabilityof the given family of distributions is proved, which is a necessary condition for the mixture separationproblem to be well-posed. The proposed problem-oriented modifications of the standard algorithms areshown to be superior to the traditional methods.