Data mining 1 658 Computer science 647 Artificial intelligence 420 Database management 332 Information storage and retrieval systems 330 Information Systems 216 Data processing 161 Computer Communication Networks 157 Optical pattern recognition 130 Computer software 127 Computer vision 85 Software engineering 76 Bioinformatics 74 Multimedia systems 65 Machine learning 59 Computer simulation 54 Engineering 52 Computer algorithms 48 Statistical methods 45 Data warehousing 40 Cluster analysis 36 Management information systems 36 Big data 33 Business 33 Computational complexity 31 Data structures (Computer science) 31 Electronic data processing 31 Mathematical statistics 31 Web databases 31 Database searching 30