Journal ArticleDOI
Fuzzy L-systems
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TLDR
Fuzzy L-systems are defined, a normal form is developed, closure properties of fuzzy L- systems—both language-theoretic and related to fuzziness—are explored, and some decidability issues are also considered.Abstract:
Fuzzy L-systems are presented as a formal mechanism for generating fuzzy formal languages. This provides a mechanism for modelling development while also incorporating the vagueness inherent to most real world processes. In this paper, fuzzy L-systems are defined, a normal form is developed, closure properties of fuzzy L-systems—both language-theoretic and related to fuzziness—are explored, and some decidability issues are also considered.read more
Citations
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A Bibliography on Fuzzy Automata, Grammars and Lanuages
TL;DR: Fuzzy set theory has been applied to syntactic pattern recognition, linguistics, and natural language processing as mentioned in this paper, including the generation of fuzzy languages by means of fuzzy grammars and the recognition of fuzzy language by fuzzy automata and machines.
Journal Article
A Bibliography on Fuzzy Automata, Grammars and Lanuages
TL;DR: This bibliography contains references to papers on fuzzy formal languages, the generation of fuzzy language by means of fuzzy grammars, the recognition of fuzzy languages by fuzzy automata and machines, as well as some applications of fuzzy set theory to syntactic pattern recognition, linguistics and natural language processing.
Book ChapterDOI
Controlled Fuzzy Parallel Rewriting
TL;DR: A Lindenmayer-like parallel rewriting system to model the growth of filaments, the fuzzy analogue of the derivation-controlled iteration grammar, is studied, showing that regular control does not provide additional generating power to the model and the resulting family of fuzzy languages possesses strong closure properties.
Journal ArticleDOI
On equality between fuzzy context-free and fuzzy adult 0L languages
TL;DR: This paper generalizes the classical result and proves its validity for fuzzy context-free and newly introduced fuzzy adult 0L languages.
Controlled Fuzzy Parallel Rewriting
TL;DR: In this paper, a Lindenmayer-like parallel rewriting system was proposed to model the growth of filaments (arrays of cells) in which developmental errors may occur.
References
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Journal ArticleDOI
TOL systems and languages
TL;DR: TOL languages form an infinite hierarchy with respect to “natural” complexity measures introduced in this paper, and are contained in the family of context-free programmed languages.
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