Communications Engineering, Networks 50 Electrical engineering 50 Signal processing 35 Computer Communication Networks 34 Computer communication systems 34 Image processing 26 Signal, Image and Speech Processing 24 more ... Speech processing systems 24 Electronic circuits 21 Circuits and Systems 19 Computers 14 Electronics 14 Electronics and Microelectronics, Instrumentation 14 Microelectronics 14 Information Systems and Communication Service 13 Design and construction 12 Power electronics 11 Application software 10 Information Systems Applications (incl. Internet) 10 Data processing 9 Optical data processing 9 Artificial Intelligence 8 Artificial intelligence 8 Data Mining and Knowledge Discovery 8 Data mining 8 Power Electronics, Electrical Machines and Networks 8 Computer Systems Organization and Communication Networks 7 Computer organization 7 Electronic Circuits and Devices 6 Information Storage and Retrieval 6 less ...