Dans ce papier, nous presentons un certain nombre de techniques qui peuvent etre derivees de l'algorithme de Kohonen, telles que la representation des contenus des classes, la visualisation des distances entre les classes, une rapide et robuste classification a deux niveaux emboites bases sur...

Research laboratories are increasingly coming under pressure to evaluate the economic impact of their research. After the multiplication of technology discrimination devices bound to foster the innovative efforts in firms, public policy makers are seeking to evaluate the impact of these means on...