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» Multidimensional Data Modeling for Business Process Analysis
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GIS
2004
ACM
16 years 3 months ago
Representing spatiality in a conceptual multidimensional model
Data Warehouses and On-Line Analytical Processing systems rely on a multidimensional model that includes dimensions, hierarchies, and measures. Such model allows to express users&...
Elzbieta Malinowski, Esteban Zimányi
ISBI
2008
IEEE
16 years 2 months ago
Innovation modelling and wavelet analysis of fractal processes in bio-imaging
Growth and form in biology are often associated with some level of fractality. Fractal characteristics have also been noted in a number of imaging modalities. These observations m...
Pouya Dehghani Tafti, Dimitri Van De Ville, Michae...
DANTE
1999
IEEE
150views Database» more  DANTE 1999»
15 years 6 months ago
Modeling and Executing the Data Warehouse Refreshment Process
Data warehouse refreshment is often viewed as a problem of maintaining materialized views over operational sources. In this paper, we show that the data warehouse refreshment proc...
Athanasios Vavouras, Stella Gatziu, Klaus R. Dittr...
CORR
2012
Springer
222views Education» more  CORR 2012»
13 years 9 months ago
A limit process for partial match queries in random quadtrees
We consider the problem of recovering items matching a partially specified pattern in multidimensional trees (quad trees and k-d trees). We assume the classical model where the d...
Nicolas Broutin, Ralph Neininger, Henning Sulzbach
MOBIS
2008
15 years 3 months ago
Policy-Based Semantic Compliance Checking for Business Process Management
: Compliance management, risk analysis, and auditing are disciplines that are critical for large scale distributed enterprise systems. The way these complex systems are developed a...
Marwane El Kharbili, Sebastian Stein