Economical transformations of phrase-structure grammars to scattered context grammars

Meduna Alexander: Economical transformations of phrase-structure grammars to scattered context grammars. In: Acta cybernetica, (13) 3. pp. 225-242. (1998)

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Abstract

This paper presents a transformation that converts any phrase-structure grammar, H, in Penttonen normal form to an equivalent scattered context grammar whose size differs from the size of H quite insignificantly; specifically, G has only five more nonterminals, four more context-dependent productions, and one more context-free production than H. An analogical result holds for Kuroda normal form, too.

Item Type: Article
Journal or Publication Title: Acta cybernetica
Date: 1998
Volume: 13
Number: 3
ISSN: 0324-721X
Page Range: pp. 225-242
Language: English
Place of Publication: Szeged
Related URLs: http://acta.bibl.u-szeged.hu/38505/
Uncontrolled Keywords: Számítástechnika, Kibernetika
Additional Information: Bibliogr.: p. 241-242. ; összefoglalás angol nyelven
Subjects: 01. Natural sciences
01. Natural sciences > 01.02. Computer and information sciences
Date Deposited: 2016. Oct. 15. 12:26
Last Modified: 2022. Jun. 13. 15:48
URI: http://acta.bibl.u-szeged.hu/id/eprint/12588

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