446 search results - page 36 / 90 » Design and Implementation of the Valid Time for Spatio-Tempo... |
PODS
2007
ACM
14 years 8 months ago
2007
ACM
In a recent paper, Martens et al. introduced a specification mechanism for XML tree languages, based on rules of the form r s, where r, s are regular expressions. Sets of such ru...
EMSOFT
2006
Springer
13 years 11 months ago
2006
Springer
Upper bounds on worst-case execution times, which are commonly called WCET, are a prerequisite for validating the temporal correctness of tasks in a real-time system. Due to the e...
PODS
2007
ACM
14 years 8 months ago
2007
ACM
In [3], we introduced a framework for querying and updating probabilistic information over unordered labeled trees, the probabilistic tree model. The data model is based on trees ...
EDBT
2010
ACM
14 years 2 months ago
2010
ACM
Querying non-conventional data is recognized as a major issue in new environments and applications such as those occurring in pervasive computing. A key issue is the ability to qu...
ICDE
2007
IEEE
14 years 2 months ago
2007
IEEE
This paper introduces COLT (Continuous On-Line Tuning), a novel framework that continuously monitors the workload of a database system and enriches the existing physical design wi...