par Decaestecker, Christine ![](/vufind/images/ULB/publications_list.png)
Référence Lecture notes in computer science, 482 LNAI, page (220-233)
Publication Publié, 1991
![](/vufind/images/ULB/publications_list.png)
Référence Lecture notes in computer science, 482 LNAI, page (220-233)
Publication Publié, 1991
Article révisé par les pairs
Résumé : | This study evaluates the impact of concept descriptions on the behaviour and performance of concept formation processes (in which the data is either noisy or noise-free). Using a common architecture (ADECLU), different concept definitions are envisaged. These descriptions are of symbolic/numeric type, including statistical indices. The use of these indices introduces a “contrasting” between concept descriptions and reduces the effect of noise on predictive performance. |