Intelligent pervasive middleware for context-based and localized telematics services
WMC '02 Proceedings of the 2nd international workshop on Mobile commerce
The design and applications of a context service
ACM SIGMOBILE Mobile Computing and Communications Review
Mobiscope: A Scalable Spatial Discovery Service for Mobile Network Resources
MDM '03 Proceedings of the 4th International Conference on Mobile Data Management
Context-Sensitive Resource Discovery
PERCOM '03 Proceedings of the First IEEE International Conference on Pervasive Computing and Communications
A rule-based system for sense-and-respond telematics services
EESR '05 Proceedings of the 2005 workshop on End-to-end, sense-and-respond systems, applications and services
Context Awareness: a Practitioner"s Perspective
UDM '05 Proceedings of the International Workshop on Ubiquitous Data Management
WildCAT: a generic framework for context-aware applications
MPAC '05 Proceedings of the 3rd international workshop on Middleware for pervasive and ad-hoc computing
Data-centric middleware for context-aware pervasive computing
Pervasive and Mobile Computing
The pothole patrol: using a mobile sensor network for road surface monitoring
Proceedings of the 6th international conference on Mobile systems, applications, and services
Resolving uncertainty in context integration and abstraction: context integration and abstraction
Proceedings of the 5th international conference on Pervasive services
Pervasive and Mobile Computing
Support for context-aware intelligibility and control
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
A context-driven programming model for pervasive spaces
ICOST'07 Proceedings of the 5th international conference on Smart homes and health telematics
A logic based context query language
EuroSSC'10 Proceedings of the 5th European conference on Smart sensing and context
Implementation of telematics services with context-aware agent framework
UCS'06 Proceedings of the Third international conference on Ubiquitous Computing Systems
Review: Situation identification techniques in pervasive computing: A review
Pervasive and Mobile Computing
Towards realizing global scalability in context-aware systems
LoCA'05 Proceedings of the First international conference on Location- and Context-Awareness
Towards a reliable, wide-area infrastructure for context-based self-management of communications
WAC'05 Proceedings of the Second international IFIP conference on Autonomic Communication
Ubiquitous data management in public transport
UCAmI'12 Proceedings of the 6th international conference on Ubiquitous Computing and Ambient Intelligence
A Bio-chemical Approach to Awareness in Pervasive Systems
Proceedings of First International Workshop on Sensing and Big Data Mining
| Hi-index | 0.00 |
The emergence of pervasive networked data sources, such as web services, sensors, and mobile devices, enables context-sensitive, mobile applications. We have developed a programming model for writing such applications, in which entities called composers accept data from one or more sources, and act as sources of higher-level data. We have defined and implemented a nonprocedural language, iQL, specifying the behavior of composers. An iQLprogrammer expresses requirements for data sources rather than identifying specific sources; a runtime system discovers appropriate data sources, binds to them, and rebinds when properties of data sources change. The language has powerful operators useful in composition, including operators to generate, filter, and abstract streams of values.