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» Query operations for moving objects database systems
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GIS
2007
ACM
16 years 3 months ago
Approximate order-k Voronoi cells over positional streams
Handling streams of positional updates from numerous moving objects has become a challenging task for many monitoring applications. Several algorithms have been recently proposed ...
Kostas Patroumpas, Theofanis Minogiannis, Timos K....
GEOINFO
2004
15 years 3 months ago
Representing Uncertainty, Profile and Movement History in Mobile Objects Databases
: This paper presents a model of data for mobile objects. The model is represented by spatial-temporal classes with mobility aspects, and represents the route and the trajectories ...
Eduardo Nóbrega, José Tiago Rolim, V...
MVA
2007
162views Computer Vision» more  MVA 2007»
15 years 1 months ago
Location-Based Tracking of Moving Obstacles from a Mobile Robot
Tracking moving obstacles from a moving platform is a useful skill for the coming generation of mobile robot. The methods used in existing moving objects tracking that operated fr...
Thatsaphan Suwannathat, Jun-ichi Imai, Masahide Ka...
DKE
2006
118views more  DKE 2006»
15 years 2 months ago
KDDML: A middleware language and system for knowledge discovery in databases
KDDML (KDD Markup Language) is a middleware language and system designed to support the development of final applications or higher level systems which deploy a mixture of data acc...
Andrea Romei, Salvatore Ruggieri, Franco Turini
DEXA
1997
Springer
92views Database» more  DEXA 1997»
15 years 6 months ago
A Query Language and Interface for Integrated Media and Alphanumeric Database Systems
Abstract. In this paper, we consider a multidatabase system which consists of media databases and traditional alphanumeric databases. The semantic relationships which may exist amo...
Jia-Ling Koh, Arbee L. P. Chen, Paul C. M. Chang, ...