A Strategy of Inferring Containment Relationship Based on Multiple ReadersThree-state Model

摘要：

　　RFID has a natural advantage of querying the containment relationship for its penetrating characteristics.This paper proposes a new containment relationship detecting algorithm-THS-TVGPMI_INFER based on RFID data characteristics, application restricted conditions and a prior knowledge of the deployment environment.Firstly, we use the3-state detection model which has been proved to be optimal to collect the RFID data.Secondly, we obtain the probable location sets of objects based on Bayesian Inference.And we adopt the time-varying graph model to indicate the possible containment relationship.Then the historical information of the vector and the pointwise mutual information between the objects are calculated based on the time-varying graph model.Finally, we infer the possible containment relationship between objects.Experiments on a large size of simulated data are conducted.The results show that our algorithm has significantly improved the accuracy and efficiency of the containment relationship query.

关键词： containment relationship multiple readers three-state model RFID

作者: Tiancheng Zhang Baojun Wang Fan Kai Chunliang Zhang

作者单位: Institute of information science and engineering Northeastern University Shenyang, China

会议类型: 国际会议

会议名称: The 12th Web Information System and Application Conference第十二届全国Web信息系统及其应用学术会议(WISA2015)、全国第十次语义Web 与本体论学术研讨会(SWON2015)、全国第九次电子政务技术及应用学术研讨会(EGTA2015)

会议地点: 济南

会议语种:英文

页码: 293-296

在线出版日期: 2015-09-11（万方平台首次上网日期，不代表论文的发表时间）