Data processing 88 Congresses 55 Engineering 34 Computer-aided design 13 Engineering design 12 Civil engineering 11 Mechanical engineering 11 Mathematical models 8 Computers 6 Expert systems (Computer science) 6 Production engineering 6 Structural analysis (Engineering) 6 Microcomputers 5 Computer-aided engineering 4 Database management 4 Engineering mathematics 4 Science 4 Artificial intelligence 3 Electronic data processing 3 Parallel processing (Electronic computers) 3 Production management 3 Structural design 3 Structural engineering 3 Automation 2 CAD/CAM systems 2 Computer engineering 2 Computer graphics 2 Databases 2 Design and construction 2 Geographic information systems 2