It is becoming increasingly common for user interfaces to use zooming visual effects that automatically adapt to user actions. The MacOs X `dock' icon panel, for instance, us...
This paper describes the design and developmentof an expert system for tourist information center. The expert system was built to recommend a suitable travel schedule that satisfi...
Data is routinely created, disseminated, and processed in distributed systems that span multiple administrative domains. To maintain accountability while the data is transformed b...