Neural networks (Computer science) 221 Science 190 Dissertations 122 Dissertations, Academic 108 Data processing 102 Study and teaching (Secondary) 90 Expert systems (Computer science) 62 Study and teaching 52 Data encryption (Computer science) 45 Natural language processing (Computer science) 42 Image processing 37 Object-oriented programming (Computer science) 36 English language 35 Artificial intelligence 33 Attitudes 28 Research 26 Digital techniques 24 Fuzzy systems 24 Mathematical models 24 Mathematics 22 Computer programs 21 Science teachers 21 Computer science 20 Computer software 20 Computer-assisted instruction 20 Evaluation 20 Political science 20 Social sciences 19 Development 18 Elite (Social sciences) 18