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Histogram Estimation for Optimal Filter Skyline Query Processing in Wireless Sensor Networks.

Haixiang WangJiping ZhengBaoli SongYongge Wang
Published in: Int. J. Distributed Sens. Networks (2014)
Keyphrases
  • query processing
  • wireless sensor networks
  • optimal filter
  • query optimization
  • database systems
  • edge detection
  • filter bank
  • sampled data
  • gray level
  • nearest neighbor