Computer science 1,807 Engineering 1,179 Artificial intelligence 1,027 Information systems 795 Physics 766 Software engineering 744 Computer Communication Networks 739 Máis ... Economics 692 Mathematics 518 Medicine 501 Computer software 473 Information storage and retrieval systems 467 Database management 327 Engineering mathematics 304 Logic design 304 Biochemistry 300 Information Systems 297 Geography 281 Computer vision 277 Environmental sciences 266 Philosophy 259 Optical pattern recognition 256 Mathematical physics 247 Materials 242 Oncology 236 Structural control (Engineering) 234 Operations research 227 Astronomy 224 Operating systems (Computers) 224 Telecommunication 216 menos ...