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Title: On the generative power of multiple context-free grammars and macro grammars
Authors: Seki, Hiroyuki
Kato, Yuki
セキ, ヒロユキ
カトウ, ユウキ
関, 浩之
加藤, 有己
Issue Date: Sep-2006
Publisher: Nara Institute of Science and Technology
Series/Report no.: Information Science Technical Report ~ TR2006007
Abstract: Several grammars of which generative power is between context-free grammar and context-sensitive grammar were proposed. Among them, multiple context-free grammar and variable-linear macro grammar are known to be recognizable in polynomial time. In this paper, the generative power of some subclasses of variable-linear macro grammar and that of multiple context-free grammar are compared in details. We also mention an application of parsing methods for these grammars to structure prediction of biological sequences.
ISSN: 0919-9527
Appears in Collections:テクニカルレポート / Technical Report

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