From Tree Patterns to Generalized Tree Patterns: On Efficient Evaluation of XQuery.

Zhimin Chen H. V. Jagadish Laks V. S. Lakshmanan Stelios Paparizos

Published in: VLDB (2003)

Keyphrases

tree patterns
xml queries
xml query processing
exact learning
semistructured data
xml data
xml documents
structural features
unordered trees
pattern languages
tree structured data
xml databases
xml schema
query language
efficient learning