@article {Baggi09,
	title = {An Ontology-based System for Semantic Filtering of XML Data},
	journal = {Electronic Notes in Theoretical Computer Science},
	volume = {235},
	year = {2009},
	pages = {19{\textendash}33},
	publisher = {Elsevier Science Publishers B. V.},
	address = {Amsterdam, The Netherlands, The Netherlands},
	abstract = {In this paper, we describe a system, written in Haskell, for the ontology-based approximate filtering of XML data. Basically, it allows one to extract relevant data as well as to exclude useless and misleading contents from an XML document. The system provides a declarative language one can use to define XML patterns and ontology queries to express syntactic as well as semantic filtering criteria. The system can be used through a Web application which is endowed with a user-friendly graphical interface. Finally, we provide some meaningful examples which show the usefulness of the implemented filtering methodology.},
	keywords = {Haskell, Ontology-based Approximate Filter, XML},
	issn = {1571-0661},
	doi = {http://dx.doi.org/10.1016/j.entcs.2009.03.003},
	author = {Michele Baggi}
}
