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RWEB
2009
Springer
15 years 8 months ago
Logical Foundations of XML and XQuery
XML is the underlying representation formalism of much web-data. Thus to reason about web-data essentially boils down to reasoning about data in XML format. In this course the stud...
Maarten Marx
RR
2010
Springer
15 years 9 days ago
Redundancy Elimination on RDF Graphs in the Presence of Rules, Constraints, and Queries
Based on practical observations on rule-based inference on RDF data, we study the problem of redundancy elimination on RDF graphs in the presence of rules (in the form of Datalog r...
Reinhard Pichler, Axel Polleres, Sebastian Skritek...
DLOG
2010
14 years 12 months ago
Correcting Access Restrictions to a Consequence
Recent research has shown that annotations are useful for representing access restrictions to the axioms of an ontology and their implicit consequences. Previous work focused on co...
Martin Knechtel, Rafael Peñaloza
LPAR
2010
Springer
14 years 11 months ago
Counting and Enumeration Problems with Bounded Treewidth
By Courcelle's Theorem we know that any property of finite structures definable in monadic second-order logic (MSO) becomes tractable over structures with bounded treewidth. T...
Reinhard Pichler, Stefan Rümmele, Stefan Wolt...
RECOMB
2010
Springer
14 years 11 months ago
Novel Definition and Algorithm for Chaining Fragments with Proportional Overlaps
Chaining fragments is a crucial step in genome alignment. Existing chaining algorithms compute a maximum weighted chain with no overlaps allowed between adjacent fragments. In prac...
Raluca Uricaru, Alban Mancheron, Eric Rivals