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» On the Unification of Process Semantics: Observational Seman...
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226views
12 years 6 months ago
Modelling Multi-object Activity by Gaussian Processes
We present a new approach for activity modelling and anomaly detection based on non-parametric Gaussian Process (GP) models. Specifically, GP regression models are formulated to l...
Chen Change Loy, Tao Xiang, Shaogang Gong
FOIS
2010
13 years 8 months ago
A Process-Centric Ontological Approach for Integrating Geo-Sensor Data
We introduce a process-centric ontological approach to relate observed properties to geo-processes that influence those observations. These relations are used to handle semantic he...
Anusuriya Devaraju, Werner Kuhn
FOSSACS
2007
Springer
14 years 1 months ago
Semantic Barbs and Biorthogonality
We use the framework of biorthogonality to introduce a novel semantic definition of the concept of barb (basic observable) for process calculi. We develop a uniform basic theory o...
Julian Rathke, Vladimiro Sassone, Pawel Sobocinski
ICDE
2011
IEEE
238views Database» more  ICDE 2011»
12 years 11 months ago
Join queries on uncertain data: Semantics and efficient processing
— Uncertain data is quite common nowadays in a variety of modern database applications. At the same time, the join operation is one of the most important but expensive operations...
Tingjian Ge
JUCS
2006
89views more  JUCS 2006»
13 years 7 months ago
Process Equivalences as Global Bisimulations
: Bisimulation can be defined in a simple way using coinductive methods, and has rather pleasant properties. Ready similarity was proposed by Meyer et al. as a way to weakening the...
David de Frutos-Escrig, Carlos Gregorio-Rodr&iacut...