@InProceedings{l08-p699-710,
  AUTHOR    = {Regant~Y.~S. Hung and Hing-Fung Ting},
  TITLE     = {Finding Heavy Hitters over the Sliding Window of a Weighted Data Stream},
  YEAR      = 2008,
  BOOKTITLE = {Proc.~of the 8th Latin American Symposium on Theoretical Informatics (LATIN'08)},
  ADDRESS   = {B\'uzios, Brazil},
  PAGES     = {699--710},
  KEYWORDS  = {}}