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Word-length entropies and correlations of natural language written texts

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Details

Original languageEnglish
Pages (from-to)101-118
Number of pages18
JournalJournal of Quantitative Linguistics
Volume22
Issue number2
DOIs
Publication statusPublished - 3 Apr 2015
Publication typeA1 Journal article-refereed

Abstract

We study the frequency distributions and correlations of the word lengths of 10 European languages. Our findings indicate that (a) the word-length distribution of short words quantified by the mean value and the entropy distinguishes the Uralic (Finnish) corpus from the others, (b) the tails at long words, manifested in the high-order moments of the distributions, differentiate the Germanic languages (except for English) from the Romanic languages and Greek and (c) the correlations between nearby word lengths measured by the comparison of the real entropies with those of the shuffled texts are found to be smaller in the case of Germanic and Finnish languages.

Publication forum classification

Field of science, Statistics Finland