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Dynamic Meaning Membrane Systems: An Application to the Description of Semantic Change

Bel-Enguix G., Jiménez-López M.D.

Fundamenta Informaticae

2007

Vol. 76, nr 3

219-237

An application of membrane systems to natural languages study is presented. Specifically, we show how language change can be explained by using a new variant of membrane systems: Dynamic Meaning Membrane Systems (DMMS). By using DMMS, we model the main concepts of semantics and explain the three basic types of changes in meaning: broadening, narrowing and shift. Finally, we relate the membrane systems' application to language evolution with the suggested application of the so-called cultural grammar systems to the same topic. Collaboration between the two frameworks may provide a useful formalism that, due to its naturalness and simplicity, might offer interesting results in a discipline traditionally far away from any formalization.

Biosyntax : An Overview

Bel-Enguix G., Jiménez-López M. D.

Fundamenta Informaticae

2005

Vol. 64, nr 1-4

17-28

In this paper we consider a new framework for linguistics based on the behavior of DNA molecules: biosyntax. This new framework includes two approaches - molecular syntax and recombination patterns - that seem to be quite suitable for explaining in a completely new way some syntactic phenomena. Molecular syntax and recombination patterns are two different formalisms with the same single idea: mechanisms at work in biology may be used in the field of linguistics and natural language processing and may provide a simpler and more efficient approach to the description of the syntax of natural languages.