Artificial intelligence Machine learning 10 Data processing 6 Neural networks (Computer science) 6 Computer science 5 Expert systems (Computer science) 5 Philosophy 5 Prolog (Computer program language) 5 Social aspects 5 Data mining 4 Computational intelligence 3 Fuzzy systems 3 Gödel's theorem 3 Logic programming 3 Physics 3 Programming 3 Quantum theory 3 Robotics 3 Thought and thinking 3 Economic aspects 2 Engineering 2 Game theory 2 Higher education 2 Human-computer interaction 2 Intelligent agents (Computer software) 2 Intelligent control systems 2 Internet 2 Knowledge representation (Information theory) 2 LISP 2 LISP (Computer program language) 2