Information Storage and Retrieval Information storage and retrieval systems 2,352 Application software 1,680 Computer and Information Systems Applications 1,678 Artificial intelligence 1,195 Artificial Intelligence 1,191 Database management 986 Database Management 960 Computer networks  935 Computer Communication Networks 911 Data mining 763 Data Mining and Knowledge Discovery 740 User interfaces (Computer systems) 490 User Interfaces and Human Computer Interaction 488 Human-computer interaction 487 Software Engineering 424 Software engineering 424 Algorithms 389 Computer science 348 Multimedia systems 295 Multimedia Information Systems 276 Computers and Society 255 Computers and civilization 255 Theory of Computation 218 Pattern recognition systems 209 Automated Pattern Recognition 207 Computer vision 190 IT Operations 187 Electronic data processing-Management 178 Natural language processing (Computer science) 172