Sciweavers

3773 search results - page 295 / 755
» Using Ontologies for Integrated Geographic Information Syste...
Sort
View
WSR
2008
15 years 8 months ago
Towards Querying of Traceability Information in the Context of Software Evolution
: Traceability of various artifacts created during the development of software systems plays an important role in software evolution. Subsequent changes to artifacts must be traced...
Hannes Schwarz, Jürgen Ebert, Volker Riediger...
172
Voted
JSW
2008
95views more  JSW 2008»
15 years 6 months ago
From Sensors to Assisted Driving - Bridging the Gap
Increasing traffic density enforces development of Advanced Driver Assistance Systems to cope with safety aspects. Such systems require serious amount of sensor data to deduce spat...
Marcus Tönnis, Jan-Gregor Fischer, Gudrun Kli...
PODS
2000
ACM
102views Database» more  PODS 2000»
15 years 11 months ago
Linear Approximation of Planar Spatial Databases Using Transitive-Closure Logic
We consider spatial databases in the plane that can be defined by polynomial constraint formulas. Motivated by applications in geographic information systems, we investigate line...
Floris Geerts, Bart Kuijpers
PODS
1999
ACM
133views Database» more  PODS 1999»
15 years 11 months ago
Processing and Optimization of Multiway Spatial Joins Using R-Trees
One of the most important types of query processing in spatial databases and geographic information systems is the spatial join, an operation that selects, from two relations, all...
Dimitris Papadias, Nikos Mamoulis, Yannis Theodori...
AAAI
1994
15 years 8 months ago
Exploiting Meta-Level information in a Distributed Scheduling System
In this paper, we study the problem of achieving efficient interaction in a distributed scheduling system whose scheduling agents may borrow resources from one another. Specifical...
Daniel E. Neiman, David W. Hildum, Victor R. Lesse...