2011 | OriginalPaper | Buchkapitel
A Local Greibach Normal Form for Hyperedge Replacement Grammars
verfasst von : Christina Jansen, Jonathan Heinen, Joost-Pieter Katoen, Thomas Noll
Erschienen in: Language and Automata Theory and Applications
Verlag: Springer Berlin Heidelberg
Aktivieren Sie unsere intelligente Suche, um passende Fachinhalte oder Patente zu finden.
Wählen Sie Textabschnitte aus um mit Künstlicher Intelligenz passenden Patente zu finden. powered by
Markieren Sie Textabschnitte, um KI-gestützt weitere passende Inhalte zu finden. powered by
Heap-based data structures play an important role in modern programming concepts. However standard verification algorithms cannot cope with infinite state spaces as induced by these structures. A common approach to solve this problem is to apply abstraction techniques. Hyperedge replacement grammars provide a promising technique for heap abstraction as their production rules can be used to partially abstract and concretise heap structures. To support the required concretisations, we introduce a normal form for hyperedge replacement grammars as a generalisation of the Greibach Normal Form for string grammars and the adapted construction.