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LOCA
2007
Springer
14 years 4 months ago
Inferring Position Knowledge from Location Predicates
Many context- and location-aware applications request high accuracy and availability of positioning systems. In reality however, knowledge about the current position may be incompl...
Jörg Roth
COLING
2002
13 years 9 months ago
Dynamic Lexical Acquisition in Chinese Sentence Analysis
Dynamic lexical acquisition is a procedure where the lexicon of an NLP system is updated automatically during sentence analysis. In our system, new words and new attributes are pr...
Andi Wu, Joseph Pentheroudakis, Zixin Jiang
GIS
2010
ACM
13 years 7 months ago
Energy-efficient processing of spatio-temporal queries in wireless sensor networks
Research on Moving Object Databases (MOD) has resulted in sophisticated query mechanisms for moving objects and regions. Wireless Sensor Networks (WSN) support a wide range of app...
Markus Bestehorn, Klemens Böhm, Erik Buchmann...
GC
2004
Springer
14 years 3 months ago
Symbolic Equivalences for Open Systems
Abstract. Behavioural equivalences on open systems are usually defined by comparing system behaviour in all environments. Due to this “universal” quantification over the poss...
Paolo Baldan, Andrea Bracciali, Roberto Bruni
ISORC
2005
IEEE
14 years 3 months ago
A GTRBAC Based System for Dynamic Workflow Composition and Management
In this paper, we propose an architecture for adaptive real-time workflow-based collaborative system. Such a system is needed to support real-time communication and sharing of inf...
Basit Shafiq, Arjmand Samuel, Halima Ghafoor