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» Modelling Contexts in the Or-BAC Model
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GG
2008
Springer
15 years 7 months ago
Behavior Preservation in Model Refactoring Using DPO Transformations with Borrowed Contexts
Behavior preservation, namely the fact that the behavior of a model is not altered by the transformations, is a crucial property in refactoring. The most common approaches to behav...
Guilherme Rangel, Leen Lambers, Barbara König...
IWC
2007
100views more  IWC 2007»
15 years 6 months ago
Usefulness of VRML building models in a direction finding context
This paper describes an experiment which aims to examine the effectiveness and efficiency of a Virtual Reality Modelling Language (VRML) building model compared with equivalent ar...
Pietro Murano, Dino Mackey
MDM
2009
Springer
115views Communications» more  MDM 2009»
16 years 22 days ago
Supporting Contexts for Indoor Navigation Using a Multilayered Space Model
Indoor navigation highly depends on context and requires flexible data structures to support the many use cases and configurations. For example, an indoor navigation system must c...
Thomas Becker, Claus Nagel, Thomas H. Kolbe
POLICY
2007
Springer
16 years 9 days ago
Proteus: A Semantic Context-Aware Adaptive Policy Model
The growing diffusion of portable devices enables users to benefit from anytime and anywhere impromptu collaboration. Appropriate policy models that take into account the dynamici...
Alessandra Toninelli, Rebecca Montanari, Lalana Ka...
BNCOD
2009
97views Database» more  BNCOD 2009»
15 years 7 months ago
An XML-Based Model for Supporting Context-Aware Query and Cache Management
Abstract. Database systems (DBSs) can play an essential role in facilitating the query and cache management in context-aware mobile information systems (CAMIS). Two of the fundamen...
Essam Mansour, Hagen Höpfner