On the Evaluation of Quality of Context
EuroSSC '08 Proceedings of the 3rd European Conference on Smart Sensing and Context
QACBAC: an owner-centric QoC-aware context-based access control model for pervasive environments
SPRINGL '08 Proceedings of the SIGSPATIAL ACM GIS 2008 International Workshop on Security and Privacy in GIS and LBS
Collaborative context management framework for mobile ad hoc network environments
Proceedings of the 2010 ACM Symposium on Applied Computing
Using quality of context to resolve conflicts in context-aware systems
QuaCon'09 Proceedings of the 1st international conference on Quality of context
Bringing quality of context into wearable human activity recognition systems
QuaCon'09 Proceedings of the 1st international conference on Quality of context
Uncertainty Management in Context-Aware Applications: Increasing Usability and User Trust
Wireless Personal Communications: An International Journal
Modeling the information completeness of object tracking systems
The Journal of Strategic Information Systems
Agent based quality management middleware for context-aware pervasive applications
GPC'12 Proceedings of the 7th international conference on Advances in Grid and Pervasive Computing
| Hi-index | 0.00 |
This study purposes to propose a method of measuring quality of context information in ubiquitous environments. Because Context information is important in ubiquitous environments, quality dimensions and measurement methods should be considered according to characteristics of context information. To measure quality, first, we comprehend the nature of context information in ubiquitous environments, then extracted user's concern about quality from the nature. Second, on the user's concern, we proposed quality dimensions as: accuracy, completeness, representation consistency, access security and up-to-dateness. Third, we addressed a method of quality measurement, to illustrate this approach, we presented a first measure using accuracy and completeness as quality dimensions. We enabled objective evaluation of quality level through proposal of a method suitable to quality measurement of context information.