Conceptual Modeling - ER '98: 17th International Conference on Conceptual Modeling, Singapore, November 16-19, 1998, Proceedings

I would like to welcome you to Singapore and the 17th International Conf- enceonConceptualModeling(ER'98).Thisconferenceprovidesaninternational forum for technical discussion on conceptual modeling of information systems among researchers, developers and users. This is the ?rst time that this c- ference is held in Asia, and Singapore is a very exciting place to host ER'98. We hope that you will ?nd the technical program and workshops useful and stimulating. The technical program of the conf...