432 search results - page 22 / 87 » A Set-Theoretic Data Model For Evolving Database Environment... |
WETICE
1997
IEEE
13 years 12 months ago
1997
IEEE
This paper is concerned with how collaborative virtual environments can be structured in order to enable greater scalability and yet maintain a richness of communication. Based on...
GIS
2002
ACM
13 years 7 months ago
2002
ACM
Emerging computational paradigms such as global and ubiquitous computing require some rethinking and innovative research ideas in many computer science areas. In this work, we aim...
ICDE
2007
IEEE
13 years 11 months ago
2007
IEEE
In smart item environments, multitude of sensors are applied to capture data about product conditions and usage to guide business decisions as well as production automation proces...
ADBIS
2007
Springer
13 years 9 months ago
2007
Springer
This paper provides an answer-oriented multidimensional analysis environment. The approach is based on a conceptual point of view. We define a conceptual model that represents data...
ER
1998
Springer
13 years 12 months ago
1998
Springer
Data warehouses are complex systems that have to deliver highly-aggregated, high quality data from heterogeneous sources to decision makers. Due to the dynamic change in the requir...