Application software 25 Fuzzy logic 25 Algorithms 19 Detectors. Sensors. Sensor networks 12 Learning. Learning strategies 10 Time-series analysis 10 Analysis 9 Information technology. Information systems 9 Intrusion detection systems (Computer security). Computer network security. Hackers 8 Technology. Educational technology 8 Web-based user interfaces. User interfaces (Computer systems) 8 Consumer behavior. Consumers' preferences. Consumer research. Including consumer profiling 7 Neural networks (Computer science) 7 Performance. Competence. Academic achievement 7 Computer software 6 Electronic Computers. Computer Science 6 Mobile computing 6 Programming languages (Electronic computers) 6 Air pollution and its control 5 Interactive multimedia 5 Programming. Rule-based programming. Backtrack programming 5 Wireless communication systems. Mobile communication systems. Access control 5 Analytical methods used in the solution of physical problems 4 Educational technology 4 Electronic commerce 4 Electronic mail systems. General works. Text messages (Cell phone systems) 4 Fuzzy arithmetic 4 Higher Education 4 Software protection 4 Transportation (General works). Communication and traffic 4