200 search results - page 36 / 40 » Spatio-Temporal Conceptual Models: Data Structures Space ... |
DLOG
2003
13 years 9 months ago
2003
In this chapter, we are concerned with the relationship between Description Logics and other formalisms, regardless of whether they were designed for knowledge representation issu...
SIGMOD
2006
ACM
14 years 7 months ago
2006
ACM
Modern scientific applications consume massive volumes of data produced by computer simulations. Such applications require new data management capabilities in order to scale to te...
CVPR
2005
IEEE
14 years 1 months ago
2005
IEEE
In this paper we develop a theory for characterizing how deformable a shape is. We define a term called “deformability index” for shapes. The deformability index is computed ...
SSD
2007
Springer
14 years 1 months ago
2007
Springer
In this paper we study the evaluation of continuous constraint queries (CCQs) for spatiotemporal streams. A CCQ triggers an alert whenever a configuration of constraints between s...
VLDB
2007
ACM
14 years 7 months ago
2007
ACM
Given a set of model graphs D and a query graph q, containment search aims to find all model graphs g D such that q contains g (q g). Due to the wide adoption of graph models, f...