Computer science 1,839 Engineering 1,184 Artificial intelligence 1,053 Information systems 809 Physics 772 Software engineering 766 Computer Communication Networks 756 Máis ... Economics 701 Mathematics 522 Medicine 503 Computer software 482 Information storage and retrieval systems 482 Database management 356 Logic design 313 Engineering mathematics 307 Information Systems 303 Biochemistry 302 Computer vision 284 Geography 283 Environmental sciences 267 Optical pattern recognition 264 Philosophy 260 Operating systems (Computers) 255 Mathematical physics 252 Materials 242 Structural control (Engineering) 238 Oncology 236 Operations research 230 Astronomy 225 Telecommunication 220 menos ...