Complexity measurement of natural and artificial languages

TitleComplexity measurement of natural and artificial languages
Publication TypeJournal Article
Year of Publication2015
AuthorsFebres, G, Jaffe, K, Gershenson, C
JournalComplexity
Volume20
Pagination25–48
Date PublishedJuly/August
Abstract

We compared entropy for texts written in natural languages (English, Spanish) and artificial languages (computer software) based on a simple expression for the entropy as a function of message length and specific word diversity. Code text written in artificial languages showed higher entropy than text of similar length expressed in natural languages. Spanish texts exhibit more symbolic diversity than English ones. Results showed that algorithms based on complexity measures differentiate artificial from natural languages, and that text analysis based on complexity measures allows the unveiling of important aspects of their nature. We propose specific expressions to examine entropy related aspects of tests and estimate the values of entropy, emergence, self-organization, and complexity based on specific diversity and message length.

URLhttp://arxiv.org/abs/1311.5427
DOI10.1002/cplx.21529
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