|
计算机应用研究 2013
Distributed context-aware complex event processing method
|
Abstract:
There were some challenges in complex event processing for event cloud in Internet of things, such as massive data, distributed data processing and context-aware processing. In order to resolve the challenges, this paper proposed a distributed context-aware complex event processing method. It used fuzzy ontology for context representation and reasoning. It supported event context through query rewriting. Distributed processing and heuristic optimization was supported based on query plan and data partition. The experimental result shows that this method can process fuzzy context and the performance and scalability of this approach are better than normal methods when processing large-scale event cloud in Internet of things.