Sciweavers

805 search results - page 53 / 161
» On the Role of Integrity Constraints in Data Integration
Sort
View
DEXA
2003
Springer
222views Database» more  DEXA 2003»
15 years 2 months ago
Process Data Store: A Real-Time Data Store for Monitoring Business Processes
With access to real-time information on critical performance indicators of business processes, managers and staff members can play a crucial role in improving the speed and effecti...
Josef Schiefer, Beate List, Robert M. Bruckner
SDM
2009
SIAM
176views Data Mining» more  SDM 2009»
15 years 7 months ago
Constraint-Based Subspace Clustering.
In high dimensional data, the general performance of traditional clustering algorithms decreases. This is partly because the similarity criterion used by these algorithms becomes ...
Élisa Fromont, Adriana Prado, Céline...
DIS
2006
Springer
15 years 1 months ago
On Class Visualisation for High Dimensional Data: Exploring Scientific Data Sets
Parametric Embedding (PE) has recently been proposed as a general-purpose algorithm for class visualisation. It takes class posteriors produced by a mixture-based clustering algori...
Ata Kabán, Jianyong Sun, Somak Raychaudhury...
OTM
2007
Springer
15 years 3 months ago
Modeling Data Federations in ORM
: Two major problems in constructing data federations (for example, data warehouses and database federations) concern achieving and maintaining consistency and a uniform representa...
Herman Balsters, Terry A. Halpin
ISCAPDCS
2004
14 years 11 months ago
A VFSA Scheduler for Radiative Transfer Data in Climate Models
Scheduling and load-balancing techniques play an integral role in reducing the overall execution time of scientific applications on clustered multi-node systems. The increasing co...
S. P. Muszala, Gita Alaghband, Daniel A. Connors, ...