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Toward Dynamic Adoption for a User's Situation Information in a Context-Aware Workflow System
[chapter]
2007
Lecture Notes in Computer Science
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In this paper, we propose a context-aware workflow system, for ubiquitous computing environments, which can apply changes of user's service demand or situation information into an on-going workflow without ...
However, such existing workflow systems as FollowMe and uFlow to support context-aware services through workflow models, can't immediately adopt changes of a user's situation into a already on-going service ...
Figure 1 shows a architecture of a suggested context-aware workflow system, which is aware of dynamic changes of user's situation information in ubiquitous computing environments. ...
doi:10.1007/978-3-540-72588-6_41
fatcat:zxkx2rhulvfjpgyhigpn2rz7ue
Towards Context-Aware Workflow Management for Ubiquitous Computing
2008
2008 International Conference on Embedded Software and Systems
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In this paper, we propose a context model for intelligent campus navigation applications, then present a contextadaptive workflow management algorithm which can dynamically adjust workflow execution policies ...
in terms of current context information. ...
When a change of a user's situation information happens, the system can dynamically reconstruct a context-aware service workflow. ...
doi:10.1109/icess.2008.83
dblp:conf/icess/TangGDLG08
fatcat:jsgysblenjekfmlxmo7kdaqaam
Context-Aware Platform for Integrated Mobile Services
2011
2011 International Conference on Emerging Intelligent Data and Web Technologies
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They react based on dynamically defined contextoriented workflows, and the platform includes an execution engine that supports context-aware actions for orientation, information, and recommendation. ...
It integrates services to monitor and a context for adapt with the user's context using sensors and capabilities of smartphones, together with online social data. ...
They react based on dynamically defined context-oriented workflows, and the platform includes an execution engine that supports context-aware actions for orientation, information, and recommendation Fig ...
doi:10.1109/eidwt.2011.41
dblp:conf/eidwt/Dobre11
fatcat:p33hykpjibdwrkphzkyv7rte4q
Towards Distributed Collaborative Workflow Management for Mobile Devices
[chapter]
2012
Lecture Notes in Business Information Processing
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As a result, a conceptual reference framework for the definition, management and execution of mobile context-aware content-centric workflows is introduced. ...
Workflow management is a widely accepted technology that supports collaboration; however, existing workflow approaches provide only a limited support for content management. ...
Workflow contextualisation has been addressed in a number of works, however, there are many research challenges to make context-aware workflow systems ready for practical use. ...
doi:10.1007/978-3-642-34044-4_1
fatcat:kgrnsofrlfefdnwdberyomkmum
Implementation of context-aware workflows with multi-agent systems
2016
Neurocomputing
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Modeling the actors in these context-aware workflows, where complex decisions and interactions must be considered, can be achieved with multi-agent systems. ...
Their execution implies monitoring the development of the activities in the environment, and taking the necessary actions for them and the workflow to reach a certain end. ...
Acknowledgments This work has been done in the context of the project "Social Ambient Assisting Living -Methods (SociAAL)" (TIN2011-28335-C02-01) supported by the Spanish Ministry for Economy and Competitiveness ...
doi:10.1016/j.neucom.2014.10.098
fatcat:zgjqk57mmjhgjain6kavtbasy4
On the design of a mobile agent environment for context-aware M-commerce
2010
2010 3rd International Conference on Computer Science and Information Technology
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In this paper, we discuss some important issues in the design of an M-commerce platform based on agent technology and context-aware workflow analysis. ...
Deploying mobile agents and context-awareness in Mcommerce can reduce unnecessary network traffic, tolerate poor network connectivity, provide more advanced services, support automation of decision-making ...
R. of China (90912003, 60773108 and 90812001) for supporting this research. ...
doi:10.1109/iccsit.2010.5563704
fatcat:jxmmhppnj5cfzdm56lqpnsr77q
Towards Ubiquitous Government Services through Adaptations with Context and Views in a Three-Tier Architecture
2007
2007 40th Annual Hawaii International Conference on System Sciences (HICSS'07)
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This demands a new paradigm for system requirements elicitation and design in order to make good use of such extended context information. ...
Instead of redesigning or adapting existing e-government services in an ad-hoc manner, we introduce a methodology for the elicitation of contextaware adaptation requirements and the matching of context-awareness ...
As for tourist information systems, Cyberguide is a mobile context-aware tour guide system for visitors in a tour of the Graphics, Visualization and Usability (GVU) Center Laboratory during open hours ...
doi:10.1109/hicss.2007.574
dblp:conf/hicss/ChiuHCK07
fatcat:abtzvcnnwrhm5f2niw4cl7in3u
Context-Aware Service Composition in Pervasive Computing Environments
[chapter]
2006
Lecture Notes in Computer Science
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In this paper, we present an approach to the dynamic, context-aware composition of services to perform user tasks, i.e., software applications abstractly described on the user's handheld device. ...
A major challenge in pervasive computing environments is to provide users with complex, context-sensitive applications, dynamically composed from networked services. ...
"Context-awareness is a property of a system that uses context to provide relevant information and/or services to the user, where relevancy depends on the user's task." ...
doi:10.1007/11751113_10
fatcat:aqnkplzg6rhzfd46lackwfqq6i
Towards a New Framework Architecture for a Dynamic Composition of Components Using Context Awareness and User Goal
2021
International Journal of Advanced Trends in Computer Science and Engineering
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The proposed architecture includes a user feedback system that is appropriate for the use context in terms of the user profile and technical/domain knowledge. ...
The dynamic composition of components is an emerging concept that aims to allow a new application to be constructed based on a user's request. ...
In addition, the term 'context' may refer to a combination of different types of context, with specific values, in order to reflect a user's situation. ...
doi:10.30534/ijatcse/2021/601012021
fatcat:g72vowuvv5hxrcgyfgnt3iuowm
A feature-oriented approach for developing reusable product line assets of service-based systems
2010
Journal of Systems and Software
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Moreover, we propose a heterogeneous style based architecture model for developing such systems. ...
One of the goals of adopting SO is the improvement of reusability, however, the development of service-based system in practice has uncovered several challenging issues, such as how to identify reusable ...
System response: The global workflow execution system is still aware of the workflow instance, since it is assigned to the secretary for finishing. ...
doi:10.1016/j.jss.2010.01.048
fatcat:up6ogzk2xrep7ehdwchmyk67rm
Zero Trust Architecture (ZTA): A Comprehensive Survey
2022
IEEE Access
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We present a detailed survey of the Zero Trust (ZT) security paradigm which has a growing number of advocates in the critical infrastructure risk management space. ...
We describe the role of authentication and access control in Zero Trust Architectures (ZTA) and present an in-depth discussion of state-of-the-art techniques for authentication and access control in different ...
The solution proposed in [172] which considers contextual information and situation awareness, feeds in a RAdAC system using XACML access control policy language. ...
doi:10.1109/access.2022.3174679
fatcat:w7c27guoqzfdffhjnpgerlnnse
A Cooperative Environment for E-Learning Authoring
2001
Document Numérique
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We combine some features like awareness and workflow to allow the cooperation between authors, without using for this any complex groupware structure. ...
This article presents a cooperative environment for e-learning authoring, which allows the cooperation between educators and technical people in order to create material for e-learning courses. ...
Awareness information forms a context for individual work by comparing it with the activities of the rest of group. ...
doi:10.3166/dn.5.3-4.89-114
fatcat:q4kkap5aineyvemahu3cwz6vaq
Dynamic Context-Aware and Limited Resources-Aware Service Adaptation for Pervasive Computing
2011
Advances in Software Engineering
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In this paper, we propose a dynamic service adaptation approach for a device operating in a PCS that is both context aware and limited resources aware. ...
A pervasive computing system (PCS) requires that devices be context aware in order to provide proactively adapted services according to the current context. ...
Choi [17] proposed, in their work involving the adoption of the workflow model into ubiquitous computing environments for context-aware and autonomous services, a context-aware workflow system, which ...
doi:10.1155/2011/649563
fatcat:himh2ezxsje5lfmmvyhsedv26y
Towards Seamless Binding of Context-aware Services to Ubiquitous Information Sources
2010
2010 International Conference on Complex, Intelligent and Software Intensive Systems
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We show a concept for an extensible context-aware system with autonomous adaptation to changes in the user's preferences, and provide arguments for our design decisions. ...
This limitation however has often resulted in monolithic software systems, reasoning on the user's context from a static set of predefined rules. ...
supported by the German Federal Ministry of Education and Research (BMBF), and by the German Research Foundation (DFG) within the Research Training Group 1362 "Cooperative, adaptive and responsive monitoring in ...
doi:10.1109/cisis.2010.77
dblp:conf/cisis/ReinhardtSZMKS10
fatcat:mr4odl2sbfbafddlfl263pz2lu
A COLLABORATIVE-BASED APPROACH FOR CONTEXT-AWARE SERVICE PROVISIONING IN SMART ENVIRONMENT
2009
Proceedings of the Singaporean-French Ipal Symposium 2009
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illustrate our ideas through a scenario of service discovery and provision in unfamiliar public places (e.g. airport), and present an OSGi-based middleware to instantiate the service provisioning process ...
of user's situation contexts. ...
Modeling context in open smart environment: (a) a partial context ontology that delineates the concepts and relationships between user's situation context, user profile, device capability and service context ...
doi:10.1142/9789814277563_0014
fatcat:2cklc2ltjre3tco3lhfumsmn5u
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