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» On Quasi-Products of Tree Automata
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ACL
1997
15 years 2 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
CADE
2006
Springer
15 years 5 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
RP
2009
Springer
124views Control Systems» more  RP 2009»
15 years 8 months ago
Forward Analysis of Dynamic Network of Pushdown Systems Is Easier without Order
Dynamic networks of Pushdown Systems (PDN in short) have been introduced to perform static analysis of concurrent programs that may spawn threads dynamically. In this model the se...
Denis Lugiez
FCT
2007
Springer
15 years 7 months ago
Complexity of Pebble Tree-Walking Automata
We consider tree-walking automata using k pebbles. The pebbles are either strong (can be lifted from anywhere) or weak (can be lifted only when the automaton is on it). For each k,...
Mathias Samuelides, Luc Segoufin
AMW
2011
14 years 5 months ago
A Direct Translation from XPath to Nondeterministic Automata
Since navigational aspects of XPath correspond to first-order definability, it has been proposed to use the analogy with the very successful technique of translating LTL into aut...
Nadime Francis, Claire David, Leonid Libkin