Congresses 185 Expert systems (Computer science) 63 Computer science 53 Neural networks (Computer science) 34 Artificial intelligence 30 Data processing 27 Data structures (Computer science) 21 Object-oriented programming (Computer science) 19 Parallel programming (Computer science) 17 Computer algorithms 14 Rewriting systems (Computer science) 13 Logic, Symbolic and mathematical 12 Natural language processing (Computer science) 11 Database management 10 Abstract data types (Computer science) 9 Parallel processing (Electronic computers) 9 Computational complexity 8 Computer programming 8 Computer software 8 Functional programming (Computer science) 8 Graph theory 8 Programming languages (Electronic computers) 8 Trees (Graph theory) 8 Neural computers 7 Software engineering 7 Algorithms 6 Information storage and retrieval systems 6 Information technology 6 Robotics 6 Development 5