Energy Efficient Routing for Statistical Inference of Markov Random Fields

@article{Anandkumar2007EnergyER,
  title={Energy Efficient Routing for Statistical Inference of Markov Random Fields},
  author={Anima Anandkumar and Lang Tong and Ananthram Swami},
  journal={2007 41st Annual Conference on Information Sciences and Systems},
  year={2007},
  pages={643-648}
}
The problem of routing of sensor observations for optimal detection of a Markov random field (MRF) at a designated fusion center is analyzed. Assuming that the correlation structure of the MRF is defined by the nearest-neighbor dependency graph, routing schemes which minimize the total energy consumption are analyzed. It is shown that the optimal routing scheme involves data fusion at intermediate nodes and requires transmissions of two types viz., the raw sensor data and the aggregates of log… CONTINUE READING

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