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» Representing Constraints with Automata
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JCSS
2007
107views more  JCSS 2007»
13 years 7 months ago
On the minimization of XML Schemas and tree automata for unranked trees
Automata for unranked trees form a foundation for XML schemas, querying and pattern languages. We study the problem of efficiently minimizing such automata. First, we study unrank...
Wim Martens, Joachim Niehren
JUCS
2010
119views more  JUCS 2010»
13 years 6 months ago
On Succinct Representations of Textured Surfaces by Weighted Finite Automata
: Generalized finite automata with weights for states and transitions have been successfully applied to image generation for more than a decade now. Bilevel images (black and whit...
Jürgen Albert, German Tischler
WIA
2009
Springer
14 years 4 days ago
On Extremal Cases of Hopcroft's Algorithm
In this paper we consider the problem of minimization of deterministic finite automata (DFA) with reference to Hopcroft’s algorithm. Hopcroft’s algorithm has several degrees o...
Giusi Castiglione, Antonio Restivo, Marinella Scio...
CPAIOR
2009
Springer
14 years 2 months ago
Reformulating Global Grammar Constraints
An attractive mechanism to specify global constraints in rostering and other domains is via formal languages. For instance, the REGULAR and GRAMMAR constraints specify constraints ...
George Katsirelos, Nina Narodytska, Toby Walsh
UML
2001
Springer
14 years 1 days ago
Representing Embedded System Sequence Diagrams as a Formal Language
Sequence Diagrams (SDs) have proven useful for describing transaction-oriented systems, and can form a basis for creating statecharts. However, distributed embedded systems require...
Elizabeth Latronico, Philip Koopman