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ER
2003
Springer
550views Database» more  ER 2003»
15 years 9 months ago
A UML Based Approach for Modeling ETL Processes in Data Warehouses
Data warehouses (DWs) are complex computer systems whose main goal is to facilitate the decision making process of knowledge workers. ETL (Extraction-Transformation-Loading) proces...
Juan Trujillo, Sergio Luján-Mora
MODELS
2009
Springer
15 years 8 months ago
On-the-Fly Construction, Correctness and Completeness of Model Transformations Based on Triple Graph Grammars
Triple graph grammars (TGGs) are a formal and intuitive concept for the specification of model transformations. Their main advantage is an automatic derivation of operational rule...
Hartmut Ehrig, Claudia Ermel, Frank Hermann, Ulrik...
ICIP
2006
IEEE
16 years 5 months ago
Improved Multiplexed Image Reconstruction Performance Through Optical System Diversity Design
Multiplexed image reconstruction, estimating high resolution images from multiple low resolution images with highly overlapped fields of view, is improved when the magnification o...
Sally L. Wood, Hsueh-Ban Lan, Dinesh Rajan, Marc P...
ICSE
2000
IEEE-ACM
15 years 7 months ago
Improvement of a configuration management system
The company CAD-UL AG develops software tools for embedded systems. Single tools as compilers, linkers and debuggers are offered as well as complete development tool chains for th...
Frank Titze
CN
1999
89views more  CN 1999»
15 years 3 months ago
Improving Web Information Systems with Navigational Patterns
In this paper we show how to improve the architecture of Web Information Systems (WISs) using design patterns, in particular navigational patterns. We first present a framework to...
Gustavo Rossi, Daniel Schwabe, Fernando Lyardet