Data Mining and Knowledge Discovery 1,804 Data mining Artificial intelligence 1,012 Artificial Intelligence 1,009 Application software 908 Computer and Information Systems Applications 908 Information Storage and Retrieval 740 Information storage and retrieval systems 740 Database Management 641 Database management 641 Computer networks  439 Computer Communication Networks 403 Automated Pattern Recognition 333 Pattern recognition systems 333 Algorithms 288 Computer science 259 Computer vision 228 Human-computer interaction 220 User Interfaces and Human Computer Interaction 220 User interfaces (Computer systems) 220 Theory of Computation 179 Computer Vision 169 Software Engineering 152 Software engineering 152 Multimedia systems 135 Multimedia Information Systems 134 Bioinformatics 119 Computational and Systems Biology 115 Formal Languages and Automata Theory 114 Machine theory 114