Filters








42,929 Hits in 4.1 sec

An Infrastructure for Reactive Information Environments [chapter]

Rudi Belotti, Corsin Decurtins, Michael Grossniklaus, Moira C. Norrie
2005 Lecture Notes in Computer Science  
We introduce the concept of reactive information environments and a general infrastructure for experimentation with such systems.  ...  These include a general context engine coupled together with a web publishing platform.  ...  It already supported a lot of the features required for a reactive information environment such as multi-channel delivery and context-awareness.  ... 
doi:10.1007/11581062_26 fatcat:oerdbltdizdonp6rzw62hj2zgi

3D Interaction assistance through context-awareness

Yannick Dennemont, Guillaume Bouyer, Samir Otmane, Malik Mallem
2012 2012 IEEE Virtual Reality (VR)  
The context is modelled with Conceptual Graphs (CG) based on an ontology. Including CG in our scene manager (Virtools) allows us to add semantic information and to describe the available tools.  ...  This work focuses on 3D interaction assistance by adding adaptivity depending on the tasks, the objectives, and the general interaction context.  ...  ACKNOWLEDGEMENTS This work is supported by the IBISC laboratory and the FP7 DigitalOcean project. hal-00672645, version 1 -21 Feb 2012  ... 
doi:10.1109/vr.2012.6180903 dblp:conf/vr/DennemontBOM12 fatcat:uq4cubqnnbg7va272pgwy5p7qu

A context-aware reflective middleware framework for distributed real-time and embedded systems

Shengpu Liu, Liang Cheng
2011 Journal of Systems and Software  
Context -Aware Reflective Middleware (CARM), which supports application reconfiguration, has been an appealing technique for building Distributed Real-time and Embedded (DRE) systems as it can adapt their  ...  To improve the reconfiguration efficiency for supporting DRE systems, we have design ed a new CARM framework -MARCHES, which offers an original structure of multiple component chains to reduce local behavior  ...  The authors would also like to thank Lisa Frye for proofreading this paper.  ... 
doi:10.1016/j.jss.2010.09.049 fatcat:krodmlcf3rbvbmjeaoa6jtu3gi

Editorial message

Cristina Cachero, Sara Comai, Maristella Matera
2005 Proceedings of the 2005 ACM symposium on Applied computing - SAC '05  
Finally, the paper "Context-Aware Filtering for Collaborative Web Systems: Adapting the Awareness Information to the User's Context", by  ...  The second session deals with Web services and collaborative systems.  ...  Her research work focuses on design models, methods and tools for data-intensive Web applications, specification of context-aware, multi-channel Web applications, Web quality analysis, and formal specification  ... 
doi:10.1145/1066677.1067047 dblp:conf/sac/CacheroCM05 fatcat:f66tyd5binhp5jbew5o4eq6lqm

Towards a Rule-Based Approach for Context-Aware Applications [chapter]

Laura Daniele, Patrícia Dockhorn Costa, Luís Ferreira Pires
2007 Lecture Notes in Computer Science  
Context-aware reactive behaviors can be expressed by using rules written in a Domain-specific Language, coined ECA-DL, specially developed for context-aware applications.  ...  Context-aware applications can sense and explore the users' context in order to provide proper and useful services to these users.  ...  Jess (Java Expert System Shell) is a fast and powerful rule engine that supports the development of rule-based systems and runs on the Java platform.  ... 
doi:10.1007/978-3-540-73530-4_5 fatcat:qqkezfmy2ncfzaktpaaidca26e

A flexible context stabilization approach for self-adaptive application

Russel Nzekwa, Romain Rouvoy, Lionel Seinturier
2010 2010 8th IEEE International Conference on Pervasive Computing and Communications Workshops (PERCOM Workshops)  
In this paper, we present a flexible stabilization approach as an elegant solution to that problem.  ...  In most cases it remains costly for applications to trigger decision making procedures, specially when application changes frequency is potentially high.  ...  The work reported in this paper is partly funded by the FEDER and the ANR ARPEGE SALTY project.  ... 
doi:10.1109/percomw.2010.5470595 dblp:conf/percom/NzekwaRS10 fatcat:qzcg3rrhwnhdhf5lsuratuyuj4

Evaluation of a Rule-Based Approach for Context-Aware Services

Patricia Dockhorn Costa, Joao Paulo A. Almeida, Luis Ferreira Pires, Marten van Sinderen
2008 IEEE GLOBECOM 2008 - 2008 IEEE Global Telecommunications Conference  
Index Terms-context-awareness, rule-based systems I.  ...  In this paper we show that this criticism does not always hold by evaluating our distributed rule-based implementation and demonstrating the suitability of this approach for highly dynamic context-aware  ...  ECA-DL rules run continuously on the local Jess engine. Our prototype runs three instances of the Jess engine, one for each context manager component, and one for the controller component.  ... 
doi:10.1109/glocom.2008.ecp.322 dblp:conf/globecom/CostaAPS08 fatcat:toybcnyij5ayvdqpl74k7afyom

Software Architectures for Context-Aware Smart Systems

Claudia Raibulet, Khalil Drira, MariaGrazia Fugini, Patrizio Pelliccione, Tomas Bures
2019 Information and Software Technology  
and reactively to the context.  ...  This special issue on software architectures for context-aware smart systems aims to outline the importance of the architectural aspects in the development of context-aware solutions, and their role in  ...  We thank all the reviewing board members for their valuable effort and feedback to the authors.  ... 
doi:10.1016/j.infsof.2019.04.004 fatcat:wt32cishbrfcngtzeyjufcng2u

An architecture for rapid, on-demand service composition

Maja Vuković, Evangelos Kotsovinos, Peter Robinson
2007 Service Oriented Computing and Applications  
Legacy application design models, which are still widely used for developing context-aware applications, incur important limitations.  ...  In this paper we propose a framework for building context aware applications on-demand, as dynamically composed sequences of calls to services.  ...  Middleware for context awareness Building context aware applications from scratch is not practical, as the facility for specifying, acquiring and processing context must be developed each time.  ... 
doi:10.1007/s11761-007-0016-x fatcat:y3hxcdsjjzfzvisnsvhwfzf5bi

A Multi-layered Bigraphical Modelling Approach for Context-Aware Systems

Ahmed Taki Eddine Dib, Ramdane Maamri
2021 Journal of King Saud University: Computer and Information Sciences  
There exist several approaches proposed for building Context-Aware Systems (CAS).  ...  Also, a context-aware system may require intelligence and autonomy. These naturally lead us to apply intelligent agent-based engineering.  ...  To tackle these issues, we an engineering approach based on bigraphical reactive systems (bigraphs + reaction rules).  ... 
doi:10.1016/j.jksuci.2021.08.008 fatcat:2tpbrllsdrcknhtsmrnehpbrti

Requirements Engineering for Intelligent Environments

Carl Evans, Lindsey Brodie, Juan Carlos Augusto
2014 2014 International Conference on Intelligent Environments  
The work presented here focuses on the requirements engineering stage and presents a framework for IE systems in which an intrinsic component is context-awareness.  ...  Such systems aim to be context-aware, especially being adaptable to possibly unpredictable circumstances.  ...  with the idea of an intelligent reactive system.  ... 
doi:10.1109/ie.2014.30 dblp:conf/intenv/EvansBA14 fatcat:tph3iu2urvev5c5jhsocz4yalq

Context-Aware Healthcare Adaptation Model for COPD Diseases [chapter]

Hamid Mcheick, John Sayegh, Hicham Ajami
2020 Lecture Notes in Computer Science  
In this article, we are combining the healthcare telemonitoring systems with the context awareness and self-adaptation paradigm to provide a self-adaptive framework architecture for COPD patients.  ...  These systems have the ability to self-adapt to meet changes in their execution environment and the user's context.  ...  CareDroid is an adaptation framework for android context-aware applications [18] .  ... 
doi:10.1007/978-3-030-51517-1_27 fatcat:7dh2usgsbze6tp3brz34tdrczy

FRIEND: A human-aware BDI agent architecture

Alexis Morris, Mihaela Ulieru
2011 2011 IEEE International Conference on Systems, Man, and Cybernetics  
This paper looks at this socio-technical gap and makes a case for intelligent agent mediation through passive human-input monitoring (humancontext awareness) and basic models of human behavior.  ...  The overall contribution is in the combination of socio-technical systems engineering and human factors concepts with the agent-based paradigm and cognitive sensing technologies towards new, "Human-tech  ...  TOWARDS INTELLIGENT AGENTS FOR HUMAN-AWARE SOCIO-TECHNICAL SYSTEMS ENGINEERING The need for human-aware computing is evident, and finally realizable with the advances in physical and cognitive monitoring  ... 
doi:10.1109/icsmc.2011.6084039 dblp:conf/smc/MorrisU11 fatcat:oavn66mhkjfcxaxvhifhy4lghu

On Self-Adaptation, Self-Expression, and Self-Awareness in Autonomic Service Component Ensembles

Franco Zambonelli, Nicola Bicocchi, Giacomo Cabri, Letizia Leonardi, Mariachiara Puviani
2011 2011 Fifth IEEE Conference on Self-Adaptive and Self-Organizing Systems Workshops  
(iii) acquiring the proper degree of self-awareness to enable putting in action selfadaptation and self-expression schemes.  ...  Software systems operating in open-ended and unpredictable environments have to become autonomic, i.e., capable of dynamically adapting their behavior in response to changing situations.  ...  In particular, it requires models and methods to deal with unpredictability and emergent behaviors, i.e., methods to engineer and control emergence.  ... 
doi:10.1109/sasow.2011.24 dblp:conf/saso/ZambonelliBCLP11 fatcat:ome7vggdx5bt7kknwcw7suzefq

Enabling Proactivity in Context-aware Middleware Systems by means of a Planning Framework based on HTN Planning

Preeti Bhargava, Ashok Agrawala
2015 Proceedings of the 12th EAI International Conference on Mobile and Ubiquitous Systems: Computing, Networking and Services  
Today's context-aware systems tend to be reactive or 'pull' based -the user requests or queries for some information and the system responds with the requested information.  ...  In this paper, we address the second capability required by a context-aware system to act proactively i.e. acting autonomously without an explicit user request.  ...  INTRODUCTION Today's context-aware systems tend to be 'reactive' or pull based -the user requests or queries for some information and the system responds with the requested information.  ... 
doi:10.4108/eai.22-7-2015.2260304 dblp:journals/casa/BhargavaA15 fatcat:6veazwvhmnalragofuvo7b7qha
« Previous Showing results 1 — 15 out of 42,929 results