Discovery of Frequent Query Patterns in XML Pattern Graph with DTD Cardinality Constraints.

Yunfeng Liu Tengjiao Wang Discovery of Frequent Query Patterns in XML Pattern Graph with DTD Cardinality Constraints. 256-262 2008 CISIS http://dx.doi.org/10.1109/CISIS.2008.95 db/conf/cisis/cisis2008.html#LiuW08