2468 search results - page 90 / 494 » Aggregation operators 2003 |
SIGMOD
2003
ACM
14 years 9 months ago
2003
ACM
In decision support applications, the ability to provide fast approximate answers to aggregation queries is desirable. One commonly-used technique for approximate query answering ...
HICSS
2003
IEEE
14 years 2 months ago
2003
IEEE
In this contribution, we study companies engaging in B2C-E-Commerce and their ability to manage the relationship with their customers. We refer to this as companies’ ECCRM-capab...
CAISE
2003
Springer
14 years 2 months ago
2003
Springer
This paper shows that in education and training systems LOM can be used to map the structure of courses. The necessary extension of the aggregation level is introduced. The descrip...
DRM
2003
Springer
14 years 2 months ago
2003
Springer
We investigate the darknet – a collection of networks and technologies used to share digital content. The darknet is not a separate physical network but an application and protoc...
ICCSA
2003
Springer
14 years 2 months ago
2003
Springer
In this paper, we model an agent-based economy in which heterogeneous agents (firms and a bank) interact in the financial markets. The heterogeneity is due to the balance sheet ...