Deviations in the Zipf and Heaps laws in natural languages

dc.contributor.author	Bochkarev V.
dc.contributor.author	Lerner E.
dc.contributor.author	Shevlyakova A.
dc.date.accessioned	2018-09-18T20:25:03Z
dc.date.available	2018-09-18T20:25:03Z
dc.date.issued	2014
dc.identifier.issn	1742-6588
dc.identifier.uri	https://dspace.kpfu.ru/xmlui/handle/net/139669
dc.description.abstract	This paper is devoted to verifying of the empirical Zipf and Hips laws in natural languages using Google Books Ngram corpus data. The connection between the Zipf and Heaps law which predicts the power dependence of the vocabulary size on the text size is discussed. In fact, the Heaps exponent in this dependence varies with the increasing of the text corpus. To explain it, the obtained results are compared with the probability model of text generation. Quasi-periodic variations with characteristic time periods of 60-100 years were also found. © Published under licence by IOP Publishing Ltd.
dc.relation.ispartofseries	Journal of Physics: Conference Series
dc.title	Deviations in the Zipf and Heaps laws in natural languages
dc.type	Conference Paper
dc.relation.ispartofseries-issue	1
dc.relation.ispartofseries-volume	490
dc.collection	Публикации сотрудников КФУ
dc.source.id	SCOPUS17426588-2014-490-1-SID84896942115

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