no code implementations • 15 Mar 2015 • Yu-Hui Chen, Dennis Wei, Gregory Newstadt, Marc DeGraef, Jeffrey Simmons, Alfred Hero
We treat the problem of estimation of orientation parameters whose values are invariant to transformations from a spherical symmetry group.
no code implementations • 10 Nov 2014 • Yu-Hui Chen, Dennis Wei, Gregory Newstadt, Marc DeGraef, Jeffrey Simmons, Alfred Hero
This paper considers statistical estimation problems where the probability distribution of the observed random variable is invariant with respect to actions of a finite topological group.