Detail publikace

Rule-Homogeneous CD Grammar Systems

KOCMAN, R. KŘIVKA, Z. MEDUNA, A.

Originální název

Rule-Homogeneous CD Grammar Systems

Typ

abstrakt

Jazyk

angličtina

Originální abstrakt

A homogeneous rule has its left-hand side formed by a string of identical symbols. Consider two-component CD grammar systems that work under the * mode or the t mode. This study presents two transformations that turn arbitrary grammars into equivalent two-component CD grammar systems with a context-free component and a homogeneous component. From one transformation, the homogeneous component results with two rules of the form 11 -> 00 and 0000 -> 2222, while the other transformation produces the homogeneous component with two rules of the form 11 -> 00 and 0000 -> eps. Apart from this significant restriction of non-context-free rules, the study describes several other useful properties concerning these systems and the way they work.

Klíčová slova

CD grammar systems, simulated non-context-free rules

Autoři

KOCMAN, R.; KŘIVKA, Z.; MEDUNA, A.

Vydáno

4. 9. 2017

Místo

Debrecen

Strany počet

3

URL

https://www.fit.vut.cz/research/publication/11442/

BibTex

@misc{BUT168561,
  author="Radim {Kocman} and Zbyněk {Křivka} and Alexandr {Meduna}",
  title="Rule-Homogeneous CD Grammar Systems",
  booktitle="AFL 2017",
  year="2017",
  pages="3",
  address="Debrecen",
  url="https://www.fit.vut.cz/research/publication/11442/",
  note="abstract"
}

Dokumenty

rhcdgs-short.pdf
rule-homogeneous-cdgs.pdf