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ICALP
1998
Springer
15 years 1 months ago
Difficult Configurations - On the Complexity of LTrL
The complexity of LTrL, a global linear time temporal logic over traces is investigated. The logic is global because the truth of a formula is evaluated in a global state, also ca...
Igor Walukiewicz
94
Voted
CASC
2010
Springer
155views Mathematics» more  CASC 2010»
14 years 8 months ago
Type Specialization in Aldor
Computer algebra in scientific computation squarely faces the dilemma of natural mathematical expression versus efficiency. While higher-order programming constructs and parametri...
Laurentiu Dragan, Stephen M. Watt
87
Voted
LATA
2009
Springer
15 years 4 months ago
Rigid Tree Automata
We introduce the class of Rigid Tree Automata (RTA), an extension of standard bottom-up automata on ranked trees with distinguished states called rigid. Rigid states define a rest...
Florent Jacquemard, Francis Klay, Camille Vacher
LICS
2002
IEEE
15 years 2 months ago
Tree Extension Algebras: Logics, Automata, and Query Languages
We study relations on trees defined by first-order constraints over a vocabulary that includes the tree extension relation Ì Ì ¼, holding if and only if every branch of Ì ex...
Michael Benedikt, Leonid Libkin
EACL
2009
ACL Anthology
15 years 10 months ago
Dependency Trees and the Strong Generative Capacity of CCG
Alexander Koller, Marco Kuhlmann