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MFCS
2009
Springer
14 years 2 months ago
Future-Looking Logics on Data Words and Trees
In a data word or a data tree each position carries a label from a finite alphabet and a data value from an infinite domain. Over data words we consider the logic LTL↓ 1(F), th...
Diego Figueira, Luc Segoufin
ICPR
2008
IEEE
14 years 2 months ago
Human activities: Handling uncertainties using fuzzy time intervals
Persons may perform an activity in many different styles, or noise may cause an identical activity to have different temporal structures. We present a robust methodology for recog...
Michael S. Ryoo, Jake K. Aggarwal
LICS
2008
IEEE
14 years 2 months ago
Winning Regions of Higher-Order Pushdown Games
In this paper we consider parity games defined by higher-order pushdown automata. These automata generalise pushdown automata by the use of higher-order stacks, which are nested ...
Arnaud Carayol, Matthew Hague, Antoine Meyer, C.-H...
FOCS
2007
IEEE
14 years 2 months ago
Can you beat treewidth?
: It is well-known that constraint satisfaction problems (CSP) over an unbounded domain can be solved in time nO(k) if the treewidth of the primal graph of the instance is at most ...
Dániel Marx
LICS
2007
IEEE
14 years 2 months ago
Alternation-free modal mu-calculus for data trees
d abstract) Marcin Jurdzi´nski and Ranko Lazi´c∗ Department of Computer Science, University of Warwick, UK An alternation-free modal µ-calculus over data trees is introduced ...
Marcin Jurdzinski, Ranko Lazic