Optimal Grid Exploitation Algorithms for Data Mining. - Valérie Fiolet; Richard Olejnik; Guillem Lefait; Bernard Toursel (ISPDC, 2006)

Kernel-based Principal Components Analysis on Large Telecommunication Data. - Takeshi Sato; Bing Quan Huang; Guillem Lefait; M. Tahar Kechadi; Brian Buckley (AusDM, 2009)

Self-clustering for identification of customer purchase behaviours. - Guillem Lefait; M. Tahar Kechadi (EGC, 2010)

Customer Segmentation Architecture Based on Clustering Techniques. - Guillem Lefait; M. Tahar Kechadi (ICDS, 2010)

Analysis of Deputy and Party Similarities through Hierarchical Clustering. - Guillem Lefait; M. Tahar Kechadi (ICDS, 2010)