Modelling circular random variables with a spike at zero

DOI10.1016/j.spl.2015.11.022zbMath1384.62173OpenAlexW2183133506MaRDI QIDQ899664

Atanu Biswas, Jayant Jha, Somak Dutta

Publication date: 30 December 2015

Published in: Statistics \& Probability Letters (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.spl.2015.11.022

zbMATH Keywords

EM algorithmvon Mises distributioncircular datamixed modelspike at zero

Mathematics Subject Classification ID

Directional data; spatial statistics (62H11) Estimation in multivariate analysis (62H12)

Related Items

Trimmed estimator for circular–circular regression: breakdown properties and an exact algorithm for computation ⋮ Two-stage circular-circular regression with zero inflation: application to medical sciences

Cites Work

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• A Bayesian analysis of zero-inflated generalized Poisson model
• On estimation of the Poisson parameter in zero-modified Poisson models.
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• A short note on parameter approximation for von Mises-Fisher distributions: and a fast implementation of \(I_{s}(x)\)
• A Unified View of the Theory of Directional Statistics, 1975-1988
• Asymptotic Properties of Maximum Likelihood Estimators and Likelihood Ratio Tests Under Nonstandard Conditions

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