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SPATIALCOGNITION
2000
Springer
15 years 10 months ago
Inference and Visualization of Spatial Relations
We present an approach to spatial inference which is based on the procedural semantics of spatial relations. In contrast to qualitative reasoning, we do not use discrete symbolic m...
Sylvia Wiebrock, Lars Wittenburg, Ute Schmid, Frit...
CAISE
2008
Springer
15 years 8 months ago
Timed Transition Discovery from Web Service Conversation Logs
Web service business protocols are of importance to both clients and providers, as they model the external behaviour of services. However, the business protocol is not always publ...
Didier Devaurs, Kreshnik Musaraj, Fabien De Marchi...
CISS
2008
IEEE
15 years 8 months ago
Client-centric fractional frequency reuse based on user cooperation in OFDMA networks
Abstract--This paper proposes client-centric fractional frequency reuse (CC-FFR) techniques for interference mitigation in OFDMA-based cellular wireless networks. In this framework...
Stefan Geirhofer, Ozgur Oyman
INFOSCALE
2007
ACM
15 years 8 months ago
Ontology driven adaptive data processing in wireless sensor networks
It is important to provide adaptive data processing in wireless sensor networks in order to deal with various applications. In this paper,we propose a WIreless Sensor Networks Ont...
Yuheng Hu, Zhendong Wu, Ming Guo
IQIS
2007
ACM
15 years 8 months ago
Towards a Benchmark for ETL Workflows
Extraction–Transform–Load (ETL) processes comprise complex data workflows, which are responsible for the maintenance of a Data Warehouse. Their practical importance is denoted...
Panos Vassiliadis, Anastasios Karagiannis, Vasilik...