TY - JOUR T1 - Validation of Intelligent Systems: A Critical Study and a Tool, Corus AU - , Khababa Abdallah AU - , Touahria Mohamed AU - , Frecon Louis JO - International Journal of Soft Computing VL - 2 IS - 1 SP - 191 EP - 198 PY - 2007 DA - 2001/08/19 SN - 1816-9503 DO - ijscomp.2007.191.198 UR - https://makhillpublications.co/view-article.php?doi=ijscomp.2007.191.198 KW - Knowledge engineering KW -multicriterion decision KW -knowledge-based systems AB - The school/university orientation interests a broad and often badly informed public. Technically, it is an important multicriterion decision problem, which supposes the combination of much academic professional and/or lawful knowledge, which in turn justifies software resorting to the techniques of Artificial Intelligence. CORUS is an expert system of the `Conseil et ORientation Universitaire et Scolaire`, based on a Knowledge Representation Language (KRL) with rules and objects, called/known as Ibn Rochd. CORUS was developed thanks to DéGSE, a workshop of cognitive engineering which supports this LRC. CORUS works out many acceptable solutions for the case considered and retains the most satisfactory among them. Several versions of CORUS have extended its services gradually. ER -