no code implementations • 5 Nov 2020 • Jialun Zhou, Salem Said, Yannick Berthoumieu
To develop the ISG method, the Riemannian information gradient is derived taking into account the product manifold associated to the underlying parameter space of the ECD.
no code implementations • 20 May 2020 • Florent Bouchard, Ammar Mian, Jialun Zhou, Salem Said, Guillaume Ginolhac, Yannick Berthoumieu
A new Riemannian geometry for the Compound Gaussian distribution is proposed.