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» Tree-Pattern Queries on a Lightweight XML Processor
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VLDB
2005
ACM
139views Database» more  VLDB 2005»
14 years 4 months ago
Tree-Pattern Queries on a Lightweight XML Processor
Popular XML languages, like XPath, use “treepattern” queries to select nodes based on their structural characteristics. While many processing methods have already been propose...
Mirella Moura Moro, Zografoula Vagena, Vassilis J....
SIGMOD
2011
ACM
249views Database» more  SIGMOD 2011»
13 years 1 months ago
ProApproX: a lightweight approximation query processor over probabilistic trees
We demonstrate a system for querying probabilistic XML documents with simple XPath queries. A user chooses between a variety of query answering techniques, both exact and approxim...
Pierre Senellart, Asma Souihli