: As the geographic information system (GIS) community grows, more and more people needs to share geographic information. As modern GIS data is stored in geographic databases their...
In this paper we describe a query paradigm based on ontologies, aggregate table-driven querying and expansion of QBE. It has two novel features: visually specifying aggregate table...
Over the years the amount and range of electronic text stored on the WWW has expanded rapidly, overwhelming both users and tools designed to index and search the information. It is...
Abstract. In this paper we present a theory-based approach to designing tailorable groupware for the healthcare domain. Both literature and empirical data show the need, and diffic...
The World Wide Web (WWW) is fast becoming the central location for goods, services and information. The very factors that make the Internet such a powerful medium combine to make ...