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Querying and ranking incomplete twigs in probabilistic XML.

Jian LiuZong Min MaLi Yan
Published in: World Wide Web (2013)
Keyphrases
  • knowledge discovery
  • probabilistic xml
  • uncertain data
  • databases
  • aggregate queries
  • query processing
  • hierarchical data
  • query language
  • query evaluation
  • database
  • aggregate functions
  • expressive power
  • keyword queries