no code implementations • 6 Jan 2018 • Panagiotis Tsilifis, Xun Huan, Cosmin Safta, Khachik Sargsyan, Guilhem Lacaze, Joseph C. Oefelein, Habib N. Najm, Roger G. Ghanem
Basis adaptation in Homogeneous Chaos spaces rely on a suitable rotation of the underlying Gaussian germ.
no code implementations • 30 May 2015 • Panagiotis Tsilifis, Roger G. Ghanem, Paris Hajali
We propose a framework where a lower bound of the expected information gain is used as an alternative design criterion.