Detail publikace

Parsing Based on n-Path Tree-Controlled Grammars

ČERMÁK, M. KOUTNÝ, J. MEDUNA, A.

Originální název

Parsing Based on n-Path Tree-Controlled Grammars

Anglický název

Parsing Based on n-Path Tree-Controlled Grammars

Jazyk

en

Originální abstrakt

This paper discusses recently introduced kind of linguistically motivated restriction placed on tree-controlled grammars-context-free grammars with some root-to-leaf paths in their derivation trees restricted by a control language. We deal with restrictions placed on n >= 1 paths controlled by a deterministic context-free language, and we recall several basic properties of such a rewriting system. Then, we study the possibilities of corresponding parsing methods working in polynomial time and demonstrate that some non-context-free languages can be generated by this regulated rewriting model. Furthermore, we illustrate the syntax analysis of LL grammars with controlled paths. Finally, we briefly discuss how to base parsing methods on bottom-up syntax-analysis.

Anglický abstrakt

This paper discusses recently introduced kind of linguistically motivated restriction placed on tree-controlled grammars-context-free grammars with some root-to-leaf paths in their derivation trees restricted by a control language. We deal with restrictions placed on n >= 1 paths controlled by a deterministic context-free language, and we recall several basic properties of such a rewriting system. Then, we study the possibilities of corresponding parsing methods working in polynomial time and demonstrate that some non-context-free languages can be generated by this regulated rewriting model. Furthermore, we illustrate the syntax analysis of LL grammars with controlled paths. Finally, we briefly discuss how to base parsing methods on bottom-up syntax-analysis.

Dokumenty

BibTex 


@article{BUT91443,
  author="Martin {Čermák} and Jiří {Koutný} and Alexandr {Meduna}",
  title="Parsing Based on n-Path Tree-Controlled Grammars",
  annote="This paper discusses recently introduced kind of linguistically motivated
restriction placed on tree-controlled grammars-context-free grammars with some
root-to-leaf paths in their derivation trees restricted by a control language. We
deal with restrictions placed on n >= 1 paths controlled by a deterministic
context-free language, and we recall several basic properties of such a rewriting
system. Then, we study the possibilities of corresponding parsing methods working
in polynomial time and demonstrate that some non-context-free languages can be
generated by this regulated rewriting model. Furthermore, we illustrate the
syntax analysis of LL grammars with controlled paths. Finally, we briefly discuss
how to base parsing methods on bottom-up syntax-analysis.",
  address="NEUVEDEN",
  chapter="91443",
  doi="10.2478/v10179-011-0015-7",
  edition="NEUVEDEN",
  howpublished="print",
  institution="NEUVEDEN",
  number="23",
  volume="2011",
  year="2012",
  month="january",
  pages="213--228",
  publisher="NEUVEDEN",
  type="journal article - other"
}