标题:An efficient strategy for ranged Top-k query over web services
作者:Zhang, Yongjun ;Zhang, Jiong ;Zhu, Xugang ;Min, Wangjia ;Zhang, Zongguo
通讯作者:Zhang, Y
作者机构:[Zhang, Yongjun ;Zhang, Jiong ] School of Information Technology, Shandong Institute of Commerce and Technology, Jinan, China;[Zhu, Xugang ;Min, Wangj 更多
会议名称:2011 International Conference on Internet Technology and Applications, iTAP 2011
会议日期:August 16, 2011 - August 18, 2011
来源:2011 International Conference on Internet Technology and Applications, iTAP 2011 - Proceedings
出版年:2011
DOI:10.1109/ITAP.2011.6006158
摘要:Recently, Top-k queries in distributed applications have attracted much interest in many different areas such as network and monitoring systems, information retrieval, sensor networks. Some efficient algorithms, such as TA, BPA, are regarded as centralized process in distributed applications. However, to some ad hoc ranged Top-K queries have less flexibility towards updating and low efficiency in ranged searching with much cost of network communication. So we propose an efficient strategy for ranged Top-k query over web services and our performance evaluation shows that such strategy has less network communication and queries timely updating ranged top k result efficiently. © 2011 IEEE.
收录类别:EI
资源类型:会议论文
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