Database management Database Management 2,952 Application software 1,531 Computer and Information Systems Applications 1,530 Information Storage and Retrieval 1,384 Information storage and retrieval systems 1,384 Artificial Intelligence 1,374 Artificial intelligence 1,374 Data mining 856 Computer networks  855 Data Mining and Knowledge Discovery 846 Computer Communication Networks 717 Computer science 525 Software Engineering 450 Software engineering 450 Information theory 383 Data structures (Computer science) 347 Data Structures and Information Theory 346 Algorithms 324 Theory of Computation 321 Machine theory 230 Formal Languages and Automata Theory 229 Multimedia systems 219 Multimedia Information Systems 217 Human-computer interaction 213 User Interfaces and Human Computer Interaction 213 User interfaces (Computer systems) 213 Computer vision 204 Computer Engineering and Networks 176 Computer engineering 176