Max Regional Aggregate over Sensor Networks

  title={Max Regional Aggregate over Sensor Networks},
  author={Yongzhen Zhuang and Lei Chen},
  journal={2009 IEEE 25th International Conference on Data Engineering},
Nowadays, wireless sensor networks are widely used in many environmental monitoring applications. However, due to the limitation of the current hardware technology, sensors are often battery powered and it is very difficult to change batteries. Therefore, for applications over wireless sensor networks, it is a critical issue to save the energy of sensors. Many attempts have been made to answer various types of queries energy-efficiently, such as max, top-k, and skylines. However, all of them… CONTINUE READING


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