Identification of Polynomial Chaos Representations in High Dimension from a Set of Realizations. - Guillaume Perrin; Christian Soize; Denis Duhamel; C. Funfschilling (SIAM J. Sci. Comput., 2012)

Karhunen-Loève expansion revisited for vector-valued random fields: Scaling, errors and optimal basis. - Guillaume Perrin; Christian Soize; Denis Duhamel; C. Funfschilling (J. Comput. Phys., 2013)

A Posteriori Error and Optimal Reduced Basis for Stochastic Processes Defined by a Finite Set of Realizations. - Guillaume Perrin; Christian Soize; Denis Duhamel; C. Funfschilling (SIAM/ASA J. Uncertain. Quantification, 2014)