information retrieval 737 internet 249 artificial intelligence 162 information systems 160 data search 145 database systems 133 informatics 122 more ... www 121 data processing 68 agents 64 software engineering 52 management information systems 50 semantic web 50 computer networks 47 database management systems 45 computers 43 software 43 algorithmization 40 distributed processing 38 search engines 36 distributed database systems 35 human - computer interaction 33 management 33 peer-to peer networks 33 applications programs 32 computer technology 29 knowledge systems 29 auto-learning systems 28 mark-up languages 26 multimedia 25 less ...