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stat.ME2013
Simple, asymptotically distribution-free, optimal tests for circular reflective symmetry about a known median direction
Christophe Ley, Thomas Verdebout
In this paper, we propose optimal tests for circular reflective symmetry about a fixed median direction. The distributions against which optimality is achieved are the so-called k-…
math.ST2013
Local powers of optimal one- and multi-sample tests for the concentration of Fisher-von Mises-Langevin distributions
Christophe Ley, Thomas Verdebout
One-sample and multi-sample tests on the concentration parameter of Fisher-von Mises-Langevin (FvML) distributions have been well studied in the literature. However, only very litt…