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A logical foundation for nested semi-structured data and web forms.
Mourad Ykhlef
Published in:
Int. J. Web Inf. Syst. (2006)
Keyphrases
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semi structured data
structured data
web mining
semi structured
xml documents
web data
xml data
mining frequent
tree structured data
unstructured data
ordered trees
heterogeneous data
data model
web documents
website
recursive queries
unordered trees
metadata
databases