no code implementations • 5 Dec 2019 • Zoltán Fülöp, Dávid Kószó, Heiko Vogler
We also prove that both, the finiteness of ${\cal N}({\cal A})$ and the finite order property of ${\cal A}$ are undecidable.
Formal Languages and Automata Theory
no code implementations • WS 2019 • Mark-Jan Nederhof, Heiko Vogler
We show that regular transductions for which the input part is generated by some multiple context-free grammar can be simulated by synchronous multiple context-free grammars.
no code implementations • WS 2019 • Richard M{\"o}rbitz, Heiko Vogler
We show an algorithm which terminates and is correct for a large class of weighted grammar-based language models.
no code implementations • CL 2017 • Kilian Gebhardt, Mark-Jan Nederhof, Heiko Vogler
We explore the concept of hybrid grammars, which formalize and generalize a range of existing frameworks for dealing with discontinuous syntactic structures.