The HiPAC project: combining active databases and timing constraints
ACM SIGMOD Record - Special Issue on Real-Time Database Systems
Snoop: an expressive event specification language for active databases
Data & Knowledge Engineering
Matching events in a content-based subscription system
Proceedings of the eighteenth annual ACM symposium on Principles of distributed computing
Filtering algorithms and implementation for very fast publish/subscribe systems
SIGMOD '01 Proceedings of the 2001 ACM SIGMOD international conference on Management of data
The Power of Events: An Introduction to Complex Event Processing in Distributed Enterprise Systems
The Power of Events: An Introduction to Complex Event Processing in Distributed Enterprise Systems
Active Database Systems: Triggers and Rules for Advanced Database Processing
Active Database Systems: Triggers and Rules for Advanced Database Processing
Gigascope: high performance network monitoring with an SQL interface
Proceedings of the 2002 ACM SIGMOD international conference on Management of data
The Ode Active Database: Trigger Semantics and Implementation
ICDE '96 Proceedings of the Twelfth International Conference on Data Engineering
Composite Event Specification in Active Databases: Model & Implementation
VLDB '92 Proceedings of the 18th International Conference on Very Large Data Bases
Composite Events for Active Databases: Semantics, Contexts and Detection
VLDB '94 Proceedings of the 20th International Conference on Very Large Data Bases
Efficient Object Identification with Passive RFID Tags
Pervasive '02 Proceedings of the First International Conference on Pervasive Computing
RTAS '98 Proceedings of the Fourth IEEE Real-Time Technology and Applications Symposium
On the Semantics of Complex Events in Active Database Management Systems
ICDE '99 Proceedings of the 15th International Conference on Data Engineering
Forwarding in a content-based network
Proceedings of the 2003 conference on Applications, technologies, architectures, and protocols for computer communications
Aurora: a new model and architecture for data stream management
The VLDB Journal — The International Journal on Very Large Data Bases
Proceedings of the 2005 ACM SIGMOD international conference on Management of data
Temporal management of RFID data
VLDB '05 Proceedings of the 31st international conference on Very large data bases
High-performance complex event processing over streams
Proceedings of the 2006 ACM SIGMOD international conference on Management of data
The CQL continuous query language: semantic foundations and query execution
The VLDB Journal — The International Journal on Very Large Data Bases
Adaptive cleaning for RFID data streams
VLDB '06 Proceedings of the 32nd international conference on Very large data bases
A deferred cleansing method for RFID data analytics
VLDB '06 Proceedings of the 32nd international conference on Very large data bases
SnoopIB: interval-based event specification and detection for active databases
Data & Knowledge Engineering
A data stream language and system designed for power and extensibility
CIKM '06 Proceedings of the 15th ACM international conference on Information and knowledge management
What is "next" in event processing?
Proceedings of the twenty-sixth ACM SIGMOD-SIGACT-SIGART symposium on Principles of database systems
VLDB '04 Proceedings of the Thirtieth international conference on Very large data bases - Volume 30
On Supporting Kleene Closure over Event Streams
ICDE '08 Proceedings of the 2008 IEEE 24th International Conference on Data Engineering
Probabilistic Event Extraction from RFID Data
ICDE '08 Proceedings of the 2008 IEEE 24th International Conference on Data Engineering
Efficient filtering of composite events
BNCOD'03 Proceedings of the 20th British national conference on Databases
Event sequence processing: new models and optimization techniques
Proceedings of the Fourth SIGMOD PhD Workshop on Innovative Database Research
Ubiquitous RFID: Where are we?
Information Systems Frontiers
Leveraging complex event processing for smart hospitals using RFID
Journal of Network and Computer Applications
Radio-Mama: An RFID based business process framework for asset management
Journal of Network and Computer Applications
Active complex event processing over event streams
Proceedings of the VLDB Endowment
RFID enabled traceability networks: a survey
Distributed and Parallel Databases
Reactive, model-based monitoring in RFID-enabled manufacturing
Computers in Industry
OECEP: enriching complex event processing with domain knowledge from ontologies
Proceedings of the Fifth Balkan Conference in Informatics
Agent-based Gateway Operating System for RFID-enabled ubiquitous manufacturing enterprise
Robotics and Computer-Integrated Manufacturing
Architecture of an Event Processing Application for Monitoring Cardiac Patient Wait Times
International Journal of Information Technology and Web Engineering
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Advances of sensor and radio frequency identification (RFID) technology provide significant new power for humans to sense, understand and manage the world. RFID provides fast data collection with precise identification of objects with unique IDs without line of sight, thus it can be used for identifying, locating, tracking and monitoring physical objects. Despite these benefits, RFID poses many challenges for data processing and management: (i) RFID observations have implicit meanings, which have to be transformed and aggregated into semantic data represented in their data models; and (ii) RFID data are temporal, streaming, and in high volume, and have to be processed on the fly. Thus, a general RFID data processing framework is needed to automate the transformation of physical RFID observations into the virtual counterparts in the virtual world linked to business applications. In this paper, we take an event-oriented approach to process RFID data, by devising RFID application logic into complex events. We then formalize the specification and semantics of RFID events and rules. We discover that RFID events are highly temporal constrained, and include non-spontaneous events, and develop an RFID event detection engine that can effectively process complex RFID events. The declarative event-based approach greatly simplifies the work of RFID data processing, and can significantly reduce the cost of RFID data integration.