Optimization Techniques for RFID Complex Event Processing

One research crucial to wider adoption of Radio Frequency Identification(RFID) technology is how to efficiently transform sequences of RFID readings into meaningful business events.Contrary to traditional events,RFID readings are usually of high volume and velocity,and have the attributes representing their reading objects,occurrence times and spots. Based on these characteristics and the Non-deterministic Finite Automata(NFA) implementation framework,this paper studies the performance issues of RFID comple...