Sciweavers

2757 search results - page 62 / 552
» Empirical investigations of conceptual modeling and the mode...
Sort
View
CAISE
2006
Springer
15 years 5 months ago
Business Process Flexibility in Virtual Organizations
Virtual organizations are perceived as a means for achieving flexibility. However, shared inter-organizational business processes may pose additional constraints on the internal pr...
Pnina Soffer, Johny Ghattas
DOLAP
2008
ACM
15 years 3 months ago
Solving summarizability problems in fact-dimension relationships for multidimensional models
Multidimensional analysis allows decision makers to efficiently and effectively use data analysis tools, which mainly depend on multidimensional (MD) structures of a data warehous...
Jose-Norberto Mazón, Jens Lechtenbörge...
DSN
2002
IEEE
15 years 6 months ago
Process Modelling to Support Dependability Arguments
This paper reports work to support dependability arguments about the future reliability of a product before there is direct empirical evidence. We develop a method for estimating ...
Robin E. Bloomfield, Sofia Guerra
CSDA
2004
129views more  CSDA 2004»
15 years 1 months ago
Gaussian process for nonstationary time series prediction
In this paper, the problem of time series prediction is studied. A Bayesian procedure based on Gaussian process models using a nonstationary covariance function is proposed. Exper...
Sofiane Brahim-Belhouari, Amine Bermak
DOLAP
2008
ACM
15 years 3 months ago
Bridging the semantic gap in OLAP models: platform-independent queries
The development of data warehouses is based on a threestage process that starts specifying both the static and dynamic properties of on-line analytical processing (OLAP) applicati...
Jesús Pardillo, Jose-Norberto Mazón,...