Software engineering Computer science 1,355 Computer Communication Networks 579 Information Systems 559 Computer software 510 Logic design 413 Artificial intelligence 383 Information storage and retrieval systems 204 Computer simulation 163 Development 156 Operating systems (Computers) 129 Management information systems 112 Computer system performance 108 Database management 98 Computer network architectures 89 Engineering 86 Data mining 76 Object-oriented programming (Computer science) 72 Systems engineering 71 Data protection 68 Management 63 Data encryption (Computer science) 62 Data processing 53 Computer vision 50 Information theory 48 Electronic data processing 46 Multimedia systems 45 Data structures (Computer science) 44 Computational complexity 39 Optical pattern recognition 38