Context-Aware Service Orchestration in Smart Environments

2019 ◽  
pp. 35-45
Author(s):  
Renato Soic ◽  
Marin Vukovic ◽  
Pavle Skocir ◽  
Gordan Jezic
Keyword(s):  
Smart Environments ◽  
Context Aware ◽  
Service Orchestration ◽  
Context Aware Service

Context-Aware Service Modeling and Conflicts Discovery Based on Petri Net

2019 ◽  
Vol 10 (3) ◽  
pp. 74-91
Author(s):  
Tao Lu ◽  
Dan Zhao
Keyword(s):  
Side Effects ◽  
Petri Net ◽  
Smart Home ◽  
Smart Environments ◽  
Context Information ◽  
Context Aware ◽  
Service Execution ◽  
Service Modeling ◽  
Context Aware Service

In smart environments, context-aware service sense various kinds of context information and reacts automatically to adapt to changing circumstances. These adaptions may lead to context changes which trigger other services elsewhere in the environment and thus produce cascading reactions. Conflict adaptions or unexpected side effects may exist in this process. This article focuses on service conflicts related to frustrations in service execution and violations of the service's objective. A petri net-based approach is proposed to model and simulate context changes as well as services execution, and a conflicts discovery mechanism was built to detect potential conflicts. The case study of smart home scenarios shows how the method helps locate conflicts caused by different services, validating the effectiveness of the proposed approach.

Semantic Web-based context-aware service selection in task-computing

2009 ◽  
Vol 29 (3) ◽  
pp. 892-895 ◽  
Author(s):  
Run-cai HUANG ◽  
Yi-wen ZHUANG ◽  
Ji-liang ZHOU ◽  
Qi-ying CAO
Keyword(s):  
Semantic Web ◽  
Service Selection ◽  
Context Aware ◽  
Web Based ◽  
Context Aware Service

Context-Aware Service Ranking in Wireless Sensor Networks

2013 ◽  
Vol 22 (1) ◽  
pp. 50-74 ◽  
Author(s):  
Wenjia Niu ◽  
Jun Lei ◽  
Endong Tong ◽  
Gang Li ◽  
Liang Chang ◽  
...  
Keyword(s):  
Wireless Sensor Networks ◽  
Sensor Networks ◽  
Wireless Sensor ◽  
Context Aware ◽  
Service Ranking ◽  
Context Aware Service

Sensor Information Management Mechanism for Context-aware Service in Ubiquitous Home

2007 ◽  
Vol 53 (4) ◽  
pp. 1393-1400 ◽  
Author(s):  
Seung-ho Baek ◽  
Eun-chang Choi ◽  
Jae-doo Huh ◽  
Kwang-roh Park
Keyword(s):  
Information Management ◽  
Context Aware ◽  
Management Mechanism ◽  
Sensor Information ◽  
Context Aware Service
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