SkyCube Computation over Wireless Sensor Networks Based on Extended Skylines
With the wide application of wireless sensor network in many domains of the national economy, more and more researchers pay attentions to data management of wireless sensor network. As the main means of multi-decision and data mining, skyline query in wireless sensor network gradually becomes a focus of the researches. In recent years, skycube query has been deeply discussed, but due to the special properties of wireless sensor network, existing approaches could not be directly applied into the sensor environment, so in this paper, skycube query in wireless sensor network is further researched and a new skycube query algorithm based on extended skyline (SCAES) is proposed, too. SCAES extracts the necessary data from the network through extended skyline and filters these data that do not belong to the skycubes, by the corresponding properties, within the network. And then the data transmission is reduced. The experiment results show that SCAES could greatly reduce the data transmission, while calculating the skycube of the network, and extend the life-span of the network.
wireless sensor network skyline skycube extended skyline
Zhiqiong Wang Zhiyue Wang Junchang Xin Mian Wang Qianxi Li
Sino-Dutch Biomedical andInformation Engineering School Northeastern University Shenyang,Liaoning,P. School of Electronics and Information Engineering Harbin Institute of Technology Harbin,Heilongjiang College of Information Science & Engineering Northeastern University Shenyang,Liaoning,P.R.C Sino-Dutch Biomedical and Information Engineering School Northeastern University Shenyang,Liaoning,P
国际会议
2010 IEEE信息与自动化国际会议(ICIA 2010)
哈尔滨
英文
1-5
2010-06-20(万方平台首次上网日期,不代表论文的发表时间)