473 search results - page 1 / 95 » Numerical Aspects in the Data Model of Conceptual Informatio... |
ER
1998
Springer
13 years 9 months ago
1998
Springer
Abstract. While most data analysis and decision support tools use numerical aspects of the data, Conceptual Information Systems focus on their conceptual structure. This paper disc...
EDOC
2002
IEEE
13 years 10 months ago
2002
IEEE
Continuous change of user requirements has become a constant for geo-information systems. Designing systems that can adapt to such changes requires an appropriate ethodology that ...
ISD
1999
Springer
13 years 9 months ago
1999
Springer
The successful development of any geographic information system project needs the careful design and implementation of spatial databases via conceptual and logical data-modeling. T...
EKAW
1999
Springer
13 years 9 months ago
1999
Springer
Abstract. Conceptual Information Systems unfold the conceptual structure of data stored in relational databases. In the design phase of the system, conceptual hierarchies have to b...
HICSS
2005
IEEE
13 years 11 months ago
2005
IEEE
The concept of relevance has been heatedly debated in last decade. Not satisfied with the narrow and technical definition of system relevance, researchers turn to the subjective a...