3 citations · 3 across the 3 of their papers we have counts for
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Weighted likelihood methods for robust fitting of wrapped models for -torus data
Claudio Agostinelli, Luca Greco, Giovanni Saraceno
We consider robust estimation of wrapped models to multivariate circular data that are points on the surface of a -torus based on the weighted likelihood methodology.Robust mode…
A Robust Seemingly Unrelated Regressions For Row-Wise And Cell-Wise Contamination
Giovanni Saraceno, Fatemah Alqallaf, Claudio Agostinelli
The Seemingly Unrelated Regressions (SUR) model is a wide used estimation procedure in econometrics, insurance and finance, where very often, the regression model contains more tha…
Robust Estimation for Multivariate Wrapped Models
Giovanni Saraceno, Claudio Agostinelli, Luca Greco
A weighted likelihood technique for robust estimation of a multivariate Wrapped Normal distribution for data points scattered on a p-dimensional torus is proposed. The occurrence o…