(ε, δ)-Approximate Aggregation Algorithms in Dynamic Sensor Networks

@article{Li2012A,
  title={(ε, δ)-Approximate Aggregation Algorithms in Dynamic Sensor Networks},
  author={Jianzhong Li and Siyao Cheng},
  journal={IEEE Transactions on Parallel and Distributed Systems},
  year={2012},
  volume={23},
  pages={385-396}
}
Aggregation operations are important in WSN applications. Since large numbers of applications only require approximate aggregation results rather than the exact ones, some approximate aggregation algorithms have been proposed to save energy. However, the error bounds of these algorithms are fixed and it is impossible to adjust the error bounds automatically, so they cannot meet the requirement of arbitrary precision required by various users. Thus, a uniform sampling-based algorithm was… CONTINUE READING
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