Wim Martens

	2009
24		Henrik Björklund, Wouter Gelade, Marcel Marquardt, Wim Martens: Incremental XPath evaluation. ICDT 2009: 162-173
23		Wouter Gelade, Marc Gyssens, Wim Martens: Regular Expressions with Counting: Weak versus Strong Determinism. MFCS 2009: 369-381
22		Geert Jan Bex, Wouter Gelade, Wim Martens, Frank Neven: Simplifying XML schema: effortless handling of nondeterministic regular expressions. SIGMOD Conference 2009: 731-744
21		Michaela Götz, Christoph Koch, Wim Martens: Efficient algorithms for descendant-only tree pattern queries. Inf. Syst. 34(7): 602-623 (2009)
20		Wouter Gelade, Wim Martens, Frank Neven: Optimizing Schema Languages for XML: Numerical Constraints and Interleaving. SIAM J. Comput. 38(5): 2021-2043 (2009)
19		Wim Martens, Frank Neven, Thomas Schwentick: Complexity of Decision Problems for XML Schemas and Chain Regular Expressions. SIAM J. Comput. 39(4): 1486-1530 (2009)
	2008
18		Henrik Björklund, Wim Martens: The Tractability Frontier for NFA Minimization. ICALP (2) 2008: 27-38
17		Henrik Björklund, Wim Martens, Thomas Schwentick: Optimizing Conjunctive Queries over Trees Using Schema Information. MFCS 2008: 132-143
16		Wim Martens, Frank Neven, Marc Gyssens: Typechecking top-down XML transformations: Fixed input or output schemas. Inf. Comput. 206(7): 806-827 (2008)
	2007
15		Michaela Götz, Christoph Koch, Wim Martens: Efficient Algorithms for the Tree Homeomorphism Problem. DBPL 2007: 17-31
14		Henrik Björklund, Wim Martens, Thomas Schwentick: Conjunctive Query Containment over Trees. DBPL 2007: 66-80
13		Wouter Gelade, Wim Martens, Frank Neven: Optimizing Schema Languages for XML: Numerical Constraints and Interleaving. ICDT 2007: 269-283
12		Wim Martens, Frank Neven: Frontiers of tractability for typechecking simple XML transformations. J. Comput. Syst. Sci. 73(3): 362-390 (2007)
11		Wim Martens, Joachim Niehren: On the minimization of XML Schemas and tree automata for unranked trees. J. Comput. Syst. Sci. 73(4): 550-583 (2007)
10		Wim Martens, Frank Neven, Thomas Schwentick: Simple off the shelf abstractions for XML schema. SIGMOD Record 36(3): 15-22 (2007)
	2006
9		Wim Martens, Frank Neven, Thomas Schwentick, Geert Jan Bex: Expressiveness and complexity of XML Schema. ACM Trans. Database Syst. 31(3): 770-813 (2006)
8		Wim Martens, Frank Neven, Marc Gyssens: On Typechecking Top-Down XML Tranformations: Fixed Input or Output Schemas CoRR abs/cs/0606094: (2006)
	2005
7		Wim Martens, Joachim Niehren: Minimizing Tree Automata for Unranked Trees. DBPL 2005: 232-246
6		Wim Martens, Frank Neven, Thomas Schwentick: Which XML Schemas Admit 1-Pass Preorder Typing? ICDT 2005: 68-82
5		Geert Jan Bex, Wim Martens, Frank Neven, Thomas Schwentick: Expressiveness of XSDs: from practice to theory, there and back again. WWW 2005: 712-721
4		Wim Martens, Frank Neven: On the complexity of typechecking top-down XML transformations. Theor. Comput. Sci. 336(1): 153-180 (2005)
	2004
3		Wim Martens, Frank Neven, Thomas Schwentick: Complexity of Decision Problems for Simple Regular Expressions. MFCS 2004: 889-900
2		Wim Martens, Frank Neven: Frontiers of Tractability for Typechecking Simple XML Transformations. PODS 2004: 23-34
	2003
1		Wim Martens, Frank Neven: Typechecking Top-Down Uniform Unranked Tree Transducers. ICDT 2003: 64-78

Coauthor Index

1	Geert Jan Bex	[5] [9] [22]
2	Henrik Björklund	[14] [17] [18] [24]
3	Wouter Gelade	[13] [20] [22] [23] [24]
4	Michaela Götz	[15] [21]
5	Marc Gyssens	[8] [16] [23]
6	Christoph Koch	[15] [21]
7	Marcel Marquardt	[24]
8	Frank Neven	[1] [2] [3] [4] [5] [6] [8] [9] [10] [12] [13] [16] [19] [20] [22]
9	Joachim Niehren	[7] [11]
10	Thomas Schwentick	[3] [5] [6] [9] [10] [14] [17] [19]

Colors in the list of coauthors