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VLDB
2005
ACM
165views Database» more  VLDB 2005»
15 years 3 months ago
Semantic Adaptation of Schema Mappings when Schemas Evolve
Schemas evolve over time to accommodate the changes in the information they represent. Such evolution causes invalidation of various artifacts depending on the schemas, such as sc...
Cong Yu, Lucian Popa
DATE
2003
IEEE
114views Hardware» more  DATE 2003»
15 years 3 months ago
Ambient Intelligence Visions and Achievements: Linking Abstract Ideas to Real-World Concepts
Intelligence Visions and Achievements: Linking Abstract Ideas to Real-World Concepts Menno Lindwer  ¢¡ , Diana Marculescu £¥¤ , Twan Basten ¦§¡ , Rainer Zimmermann ¨ , Ra...
Menno Lindwer, Diana Marculescu, Twan Basten, Rain...
CAISE
2003
Springer
15 years 3 months ago
Multidimensional Schemas Quality Assessment
: A data warehouse is a database focused on decision making. It is built separately from the transactional (OLTP) databases of the enterprise, although it is partly fed from transa...
Nicolas Prat, Samira Si-Said Cherfi
ICMI
2003
Springer
164views Biometrics» more  ICMI 2003»
15 years 3 months ago
A visually grounded natural language interface for reference to spatial scenes
Many user interfaces, from graphic design programs to navigation aids in cars, share a virtual space with the user. Such applications are often ideal candidates for speech interfa...
Peter Gorniak, Deb Roy
DSN
2002
IEEE
15 years 2 months ago
Generic Timing Fault Tolerance using a Timely Computing Base
Designing applications with timeliness requirements in environments of uncertain synchrony is known to be a difficult problem. In this paper, we follow the perspective of timing ...
Antonio Casimiro, Paulo Veríssimo