Throughout the years, we have gathered a particular expertise in schema languages for tree structured, graph structured, or grid structured data. Our emphasis is on understanding the "bare bones" principles of the languages in question.
- XML Schema, Relax NG (and BonXai)
- Tabular Data (Sculpt)
Selected Papers on this topic:
Satisfiability for SCULPT-schemas for CSV-like data.
|SCULPT: A Schema Language for Tabular Data on the Web.|
Wim Martens, Frank Neven, and Stijn Vansummeren.
International World Wide Web Conference (WWW 2015).
|Expressiveness and Complexity of XML Schema.|
Wim Martens, Frank Neven, Thomas Schwentick, and Geert-Jan Bex.
Combined full version of ICDT 2005 and WWW 2005 papers.
ACM Transactions on Database Systems (ACM TODS).
Selected papers from ICDT 2005.
|On the Minimization of XML Schemas and Tree Automata for Unranked Trees.|
Wim Martens and Joachim Niehren.
Journal of Computer and System Sciences (JCSS).
Selected papers from DBPL 2005.