LISP (Computer program language) 8 Artificial intelligence 4 Knowledge representation (Information theory) 4 Problem solving 4 Prolog (Computer program language) 4 Artificial intelligence - Data processing 1 Artificial intelligence - Mathematics 1 Artificial intelligence-Mathematics 1 AutoLISP (Computer program language) 1 Electronic digital computers-Programming 1 Knowledge representation 1 LISP (Computer programming language) 1 LISP(Computer program language) 1 Machine learning 1 Prolog( Computer programlanguage) 1