Processing Multiple Aggregation Queries in Geo-Sensor Networks

• Main Authors: LEE, Ken C. K., LEE, Wang-chien, ZHENG, Baihua, Winter, Julian
• Format: text
• Language: Chinese
• Published: Institutional Knowledge at Singapore Management University 2006
• Subjects: Databases and Information Systems; Numerical Analysis and Scientific Computing
• Online Access: https://ink.library.smu.edu.sg/sis_research/384; http://dx.doi.org/10.1007/11733836_4
• Institution: Singapore Management University

To process aggregation queries issued through different sensors as access points in sensor networks, existing algorithms handle queries independently and perform in-network aggregation only at the query time. As a result of ad-hoc and independent execution of queries, no partial result is sharable a...