Analysis of GP Improvement Techniques over the Real-World Inverse Problem of Ocean Color. - Grégory Valigiani; Cyril Fonlupt; Pierre Collet (EuroGP, 2004)

An interactive evolutionary algorithm for cochlear implant fitting: first results. - Claire Bourgeois-République; Grégory Valigiani; Pierre Collet (SAC, 2005)

Experimenting with a real-size man-hill to optimize pedagogical paths. - Grégory Valigiani; Raphael Biojout; Yannick Jamont; Evelyne Lutton; Claire Bourgeois-République; Pierre Collet (SAC, 2005)

Adapting the ELO Rating System to Competing Subpopulations in a "Man-Hill". - Grégory Valigiani; Evelyne Lutton; Pierre Collet (CE, 2006)

Adaptation of the ACO Heuristic for Sequencing Learning Activities. - Sergio Gutiérrez Santos; Grégory Valigiani; Pierre Collet; Carlos Delgado Kloos (EC-TEL (Posters), 2007)

A Swarm Approach for Automatic Auditing of Pedagogical Planning. - Sergio Gutiérrez Santos; Grégory Valigiani; Yannick Jamont; Pierre Collet; Carlos Delgado Kloos (ICALT, 2007)

Optimisation par " hommilière " de chemins pédagogiques pour un logiciel d'e-learning. - Grégory Valigiani; Evelyne Lutton; Cyril Fonlupt; Pierre Collet (Tech. Sci. Informatiques, 2007)