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ACL
1997
13 years 6 months ago
Representing Constraints with Automata
In this paper we describe an approach to constraint based syntactic theories in terms of finite tree automata. The solutions to constraints expressed in weak monadic second order ...
Frank Morawietz, Tom Cornell
DLOG
2006
13 years 6 months ago
PSPACE Automata for Description Logics
Tree automata are often used for satisfiability testing in the area of description logics, which usually yields ExpTime complexity results. We examine conditions under which this ...
Jan Hladik, Rafael Peñaloza
DLT
2004
13 years 6 months ago
Relating Tree Series Transducers and Weighted Tree Automata
Bottom-up tree series transducers (tst) over the semiring A are implemented with the help of bottom-up weighted tree automata (wta) over an extension of A. Therefore bottom-up D-w...
Andreas Maletti
SBBD
2007
126views Database» more  SBBD 2007»
13 years 6 months ago
Constraint-based Tree Pattern Mining
Abstract. A lot of recent applications dealing with complex data require sophisticated data structures (trees or graphs) for their specification. Recently, several techniques for ...
Sandra de Amo, Nyara A. Silva, Ronaldo P. Silva, F...
PLANX
2008
13 years 6 months ago
Complexity of Earliest Query Answering with Streaming Tree Automata
We investigate the complexity of earliest query answering for n-ary node selection queries defined by streaming tree automata (STAs). We elaborate an algorithm that selects query ...
Olivier Gauwin, Anne-Cécile Caron, Joachim ...
ICALP
2000
Springer
13 years 8 months ago
Decidable First-Order Transition Logics for PA-Processes
We show the decidability of model checking PA-processes against several first-order logics based upon the reachability predicate. The main tool for this result is the recognizabil...
Denis Lugiez, Ph. Schnoebelen
FMCAD
2006
Springer
13 years 8 months ago
Optimizations for LTL Synthesis
We present an approach to automatic synthesis of specifications given in Linear Time Logic. The approach is based on a translation through universal co-B
Barbara Jobstmann, Roderick Bloem
CADE
2006
Springer
13 years 8 months ago
A Sufficient Completeness Checker for Linear Order-Sorted Specifications Modulo Axioms
We present a tool for checking the sufficient completeness of linear, order-sorted equational specifications modulo associativity, commutativity, and identity. Our tool treats this...
Joe Hendrix, José Meseguer, Hitoshi Ohsaki
ITP
2010
179views Mathematics» more  ITP 2010»
13 years 8 months ago
The Isabelle Collections Framework
The Isabelle Collections Framework (ICF) provides a unified framework for using verified collection data structures in Isabelle/HOL formalizations and generating efficient functi...
Peter Lammich, Andreas Lochbihler
LICS
1996
IEEE
13 years 9 months ago
Relating Word and Tree Automata
In the automata-theoretic approach to verification, we translate specifications to automata. Complexity considerations motivate the distinction between different types of automata...
Orna Kupferman, Shmuel Safra, Moshe Y. Vardi