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» Modelling Contexts in the Or-BAC Model
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PERCOM
2004
ACM
16 years 6 months ago
Towards a Theory of Context Spaces
This paper proposes initial steps towards a conceptual framework for context-aware systems. It is an attempt towards a general context model to aid thinking and describing context...
Amir Padovitz, Seng Wai Loke, Arkady B. Zaslavsky
CONTEXT
1999
Springer
15 years 10 months ago
Counterfactual Reasoning by Means of a Calculus of Narrative Context
Abstract. The basic Event Calculus is extended by a Calculus of Narrative Context, to allow for reasoning about counterfactuals. Different hypothetical courses of events are disti...
Rolf Nossum, Michael Thielscher
PERCOM
2007
ACM
16 years 6 months ago
Middleware Support for Quality of Context in Pervasive Context-Aware Systems
Middleware support for pervasive context-aware systems relieves context-aware applications from dealing with the complexity of context-specific operations such as context acquisit...
Kamran Sheikh, Maarten Wegdam, Marten van Sinderen
ACL
1998
15 years 7 months ago
Context Management with Topics for Spoken Dialogue Systems
In this paper we discuss the use of discourse context in spoken dialogue systems and argue that the knowledge of the domain, modelled with the help of dialogue topics is important...
Kristiina Jokinen, Hideki Tanaka
IJAR
2010
152views more  IJAR 2010»
15 years 4 months ago
Structural-EM for learning PDG models from incomplete data
Probabilistic Decision Graphs (PDGs) are a class of graphical models that can naturally encode some context specific independencies that cannot always be efficiently captured by...
Jens D. Nielsen, Rafael Rumí, Antonio Salme...