Feature clustering and mutual information for the selection of variables in spectral data. - Catherine Krier; Damien François; Fabrice Rossi; Michel Verleysen (ESANN, 2007)

A data-driven functional projection approach for the selection of feature ranges in spectra with ICA or cluster analysis - Catherine Krier; Fabrice Rossi; Damien François; Michel Verleysen (CoRR, 2008)

Supervised variable clustering for classification of NIR spectra. - Catherine Krier; Damien François; Fabrice Rossi; Michel Verleysen (ESANN, 2009)

Non-linear models and learning for Near Infrared spectra. - Catherine Krier (2010)