4 papers
Robust estimators for the log-logistic model based on ranked set sampling
Ángel Felipe, María Jaenada, Pedro Miranda +1
In this paper we introduce a new family of estimators for the parameters of shape and scale of the log-logistic distribution being robust when rank set sample method is used to sel…
Robust Rao-type tests for step-stress accelerated life-tests under interval-monitoring and Weibull lifetime distributions
Narayanaswamy Balakrishnan, María Jaenada, Leandro Pardo
Many products in engineering are highly reliable with large mean lifetimes to failure. Performing lifetests under normal operations conditions would thus require long experimentati…
Model Selection for independent not identically distributed observations based on Rényi's pseudodistances
Angel Felipe, Maria Jaenada, Pedro Miranda +1
Model selection criteria are rules used to select the best statistical model among a set of candidate models, striking a trade-off between goodness of fit and model complexity. Mos…
Restricted distance-type Gaussian estimators based on density power divergence and their applications in hypothesis testing
Ángel Felipe, María Jaenada, Pedro Miranda +1
Zhang (2019) presented a general estimation approach based on the Gaussian distribution for general parametric models where the likelihood of the data is difficult to obtain or unk…