Computer science 18 Expert systems (Computer science) 15 Artificial intelligence 12 Neural networks (Computer science) 9 Syste`mes experts (Informatique) 9 Zeitschrift 8 Intelligence artificielle 7 Informatique 6 Computers 4 Data processing 4 Engineering 4 Expertsystemen 4 Kunstmatige intelligentie 4 Neural Networks (Computer) 4 Neurale netwerken 4 Pe ́riodiques 4 Re ́seaux neuronaux (Informatique) 3 Bases de donne ́es 2 Database management 2 Datenverarbeitung 2 Electrical engineering 2 Evolutionary programming (Computer science) 2 Fuzzy systems 2 Gestion 2 Informatik 2 Kennissystemen 2 Ku ̈nstliche Intelligenz 2 Mathematics 2 Nerve Net 2 Neural circuitry 2