Computational complexity Computer science 376 Computer software 280 Computer Communication Networks 112 Data structures (Computer science) 108 Artificial intelligence 107 Electronic data processing 95 Computer graphics 78 Algorithms 73 Data encryption (Computer science) 61 Information Systems 55 Data processing 54 Logic design 54 Algebra 45 Optical pattern recognition 43 Software engineering 39 Machine theory 37 Mathematics 37 Data protection 35 Data mining 31 Computer algorithms 30 Computer vision 27 Bioinformatics 26 Information storage and retrieval systems 26 Information theory 23 Coding theory 22 Computer simulation 21 Formal languages 21 Database management 16 Combinatorics 12