Branch Code: A Labeling Scheme for Efficient Query Answering on Trees.

Yanghua Xiao Ji Hong Wanyun Cui Zhenying He Wei Wang Guodong Feng

Published in: ICDE (2012)

Keyphrases

query answering
data exchange
labeling scheme
integrity constraints
incomplete information
answering queries
data complexity
conjunctive queries
data integration
machine learning
xml queries
database
decision trees
xml data
quadtree
efficient processing