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Model-based context-aware deployment of distributed systems
2009
IEEE Communications Magazine
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We use the term context-aware as the executed operations are adapted to the current status of the deployment target. ...
This paper presents a model for the description of software components, distributed systems and their dependencies, and a mechanism that uses them to automate the deployment of software units onto devices ...
In addition, getting a context-aware distributed deployment system poses more challenges. ...
doi:10.1109/mcom.2009.5116815
fatcat:5nthn7pd4bcxrca7l6nqrguuuy
Comparison and Complementarity of Two Approaches to Implement AAL Systems
[chapter]
2012
Lecture Notes in Computer Science
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It shows that it could be interesting to develop a proof-of-concept system from a combination of these approaches, as it would improve the state of the art in AAL systems. ...
This short paper compares two approaches of the state of the art, to implement Ambient Assisted Living (AAL) systems. ...
ACa offers native adaptability at runtime as part of the context model, whereas the MVRP models variability. The two approaches are fully complementary for this criterion. ...
doi:10.1007/978-3-642-30779-9_27
fatcat:igtmaiytnjfsxne63i3enwnenu
Context-aware Distribution of Fog Applications Using Deep Reinforcement Learning
[article]
2020
arXiv
pre-print
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The feasibility of the proposed context-aware distribution mechanism is demonstrated on two use-cases, namely a face detection application and a location-based mobile game. ...
In this paper, a context-aware mechanism for distributing applications across the Cloud and the Fog is proposed. ...
Subsequently, the mathematical model for context-aware distribution of the modular components of the application in a Fog-based system is considered. ...
arXiv:2001.09228v1
fatcat:avcmhu4uzfflzhbwb5kutiklqm
A survey of context data distribution for mobile ubiquitous systems
2012
ACM Computing Surveys
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Starting from the core assumption that only effective and efficient context data distribution can pave the way to the deployment of truly context-aware services, this paper aims at putting together current ...
We present a unified architectural model and a new taxonomy for context data distribution, by considering and comparing a large number of solutions. ...
With an increasing order of complexity, context data distributions have adopted one of the main accepted and followed models: key-value models, markup scheme models, object oriented models, logic-based ...
doi:10.1145/2333112.2333119
fatcat:ors3vkssnjhnld7zfqrmrugmnu
Software Architectures for Context-Aware Smart Systems
2019
Information and Software Technology
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of software systems that are: context-aware, dynamic, distributed, autonomous, smart, adaptive, mobility-enabled, and self-managed. ...
Ten of these papers are described and compared based on the acquisition, modeling, reason-Guest Editors ...
Acknowledgment We would like to thank Professor Claes Wohlin for his valuable and constant support during the different steps of the realization of this special issue. ...
doi:10.1016/j.infsof.2019.04.004
fatcat:wt32cishbrfcngtzeyjufcng2u
Middleware for Distributed Context-Aware Systems
[chapter]
2005
Lecture Notes in Computer Science
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Context-aware systems represent extremely complex and heterogeneous distributed systems, composed of sensors, actuators, application components, and a variety of context processing components that manage ...
One of the goals of this paper is to provide an analysis of the requirements of a middleware for context-aware systems, drawing from both traditional distributed system goals and our experiences with developing ...
Conclusions In this paper, we showed that middleware is essential for building context-aware systems and introduced a list of requirements that this middleware must address. ...
doi:10.1007/11575771_53
fatcat:4w4nohe255guzem2fybnfh65xm
Survey of context information fusion for ubiquitous Internet-of-Things (IoT) systems
2016
Open Computer Science
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In this paper we try and explore different context information fusion techniques by comparing a large number of solutions, their methods, architectures and models. ...
systems. ...
Spatial models are used widely for localization systems to represent real-world objects' locations. Middle-Where is location-aware based context distribution system [35] . ...
doi:10.1515/comp-2016-0003
fatcat:gxyqpdmpdbetpey3ufrzoe4l6y
INCOME – Multi-scale Context Management for the Internet of Things
[chapter]
2012
Lecture Notes in Computer Science
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, (ii) management of extrafunctional concerns (quality of context and privacy), and (iii) autonomous deployment of context management entities. ...
We present the INCOME project whose goal is to provide generic software and middleware components to ease the design and development of mass market context-aware applications built above the Internet of ...
The authors thank all the members of the project that contributed directly or indirectly to this paper. ...
doi:10.1007/978-3-642-34898-3_25
fatcat:34htzjixyvfd5mhuhbppplnrju
Survey of Context Information Fusion for Sensor Networks based Ubiquitous Systems
[article]
2013
arXiv
pre-print
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In this paper we try and explore different context information fusion techniques by comparing a large number of solutions, their methods, architectures and models. ...
systems. ...
Spatial models are used widely for localization systems to represent real-world objects' locations. MiddleWhere is location-aware based context distribution system [37] . ...
arXiv:1309.0598v1
fatcat:g63i27ldhnfmpc7nlszuvumqve
Evolutionary and efficient context management in heterogeneous environments
2005
Proceedings of the 3rd international workshop on Middleware for pervasive and ad-hoc computing - MPAC '05
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In a realistic scenario for context-aware computing, middleware should be deployable in the whole distributed system, despite device's resource limitations, and the developer should be able to evolve the ...
context model when new context-aware applications or context providers are introduced. ...
Figure 3 shows the steps for deployment of new context type. The deployment of a new type occurs when a new context must be introduced in the context-aware system. ...
doi:10.1145/1101480.1101487
dblp:conf/middleware/RochaE05
fatcat:cdne3wi72zbwrltseonplodgge
Entity-adaptation
2014
Proceedings of the 29th Annual ACM Symposium on Applied Computing - SAC '14
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Previous research studies in context-aware systems have proposed many different programming models, but none of them are enough to support the development of truly reusable applications. ...
We additionally present the design and implementation of the CAPA framework, which provides support for deployment and execution of context-aware applications developed with the Entity-Adaptation programming ...
The Origins model is a programming model for the development of context-aware applications in large-scale, distributed pervasive systems. ...
doi:10.1145/2554850.2555015
dblp:conf/sac/SehicNVLD14
fatcat:sdqdqqjxjnew7lkh4el6ixylmq
MuSCa: A Multiscale Characterization Framework for Complex Distributed Systems
2014
Proceedings of the 2014 Federated Conference on Computer Science and Information Systems
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At system design time, the result of such a qualification is a model from which the framework produces scale-awareness artifacts. ...
Index Terms-Multiscale Distributed systems, Model Driven Engineering ...
The authors thank all the members of this project. ...
doi:10.15439/2014f131
dblp:conf/fedcsis/RottenbergLTLD14
fatcat:4dhtsvq3sfdgnf4bd7j6dmocqy
Experiences from Real-World Deployment of Context-Aware Technologies in a Hospital Environment
[chapter]
2006
Lecture Notes in Computer Science
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Based on an analysis of the use of these systems, we observe that many of the ideas behind context-aware computing are valid, and that the context-aware applications are useful for clinicians in their ...
By reflecting on the nature of the designed context-aware technologies, we present a model which states that the triggering of context-awareness actions depend upon the accuracy of the sensed context information ...
Christian Jonikeit has implemented a substantial part of AwareMedia. ...
doi:10.1007/11853565_22
fatcat:npm2xhxxfvbardjpu6cbdqxnwi
Predictive Analysis of Ransomware Attacks using Context-aware AI in IoT Systems
2021
International Journal of Advanced Computer Science and Applications
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There is an increase of 60 % of reduction in time taken when using contextaware dataset over the non-context aware data. ...
Using attack context information profiles reduces the use of resources required by resource-constrained IoT systems. ...
We used classifier model SVM and training data with context-aware data and without context-aware data is fed into the model. It is tested with the test dataset. ...
doi:10.14569/ijacsa.2021.0120432
fatcat:4r2urwsdfnckxmrlknemaxfm5a
Multi-Agent Based Flexible Deployment of Context Management in Ambient Intelligence Applications
[chapter]
2015
Lecture Notes in Computer Science
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the multitude of context management services required by an application ...
., 2001]) User can have short-lived, context-aware interactions with many unrelated and heterogeneous applications and services Insufficient work on means to effectively structure and dynamically deploy ...
Focus on: Flexibility of deployment scheme Ease of development / configuration through use of declarative policies and service component based design Introduce explicit, model dependent elements to support ...
doi:10.1007/978-3-319-18944-4_19
fatcat:sxtwzdsuujhcjf55heaw7u4kca
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