Results 71 to 80 of about 1,710 (144)

A scale-free transportation network explains the city-size distribution

open access: yes
Zipf’s law is one of the best-known empirical regularities of the city-size distribution. There is extensive research on the subject, where each city is treated symmetrically in terms of the cost of transactions with other cities.
Watanabe, Hiroki, Berliant, Marcus
core  

Lei de Zipf em discursos orais : uma comparação entre trabalhos acadêmicos escritos e suas apresentações [PDF]

open access: yes, 2014
TCC (graduação) - Universidade Federal de Santa Catarina. Centro de Ciências da Educação. Curso de Biblioteconomia.A lei de Zipf é uma teoria com base na matemática e linguística que analisa e quantifica como as palavras são distribuídas dentro de um ...
Cassettari, Rafael
core  

A scaling law beyond Zipf's law and its relation to Heaps' law

open access: yesNew Journal of Physics, 2013
The dependence on text length of the statistical properties of word occurrences has long been considered a severe limitation on the usefulness of quantitative linguistics. We propose a simple scaling form for the distribution of absolute word frequencies
Francesc Font-Clos   +2 more
doaj   +1 more source

Gravity Model and Zipf’s Law Revisited

open access: yes, 2013
Using the gravity model and the Zipf’s law, this study examines Nepal’s foreign trade pattern using a panel dataset of the country’s 94 trading partners between 1981 and 2009.
CHEMJONG, Gomadevi
core  

Envisaging the Intrinsic Departure from Zipf’s Law as an Indicator of Economic Concentration along Urban–Rural Gradients

open access: yesLand
A rank-size rule following Zipf’s law was tested along a complete urban–rural hierarchy in Greece using 2021 census data released at different administrative levels.
Adele Sateriano   +7 more
doaj   +1 more source

Linguistic Models, Zipf’s Law, and Textual Stratification

open access: yes, 2014
Full text is available to authenticated members of The University of Auckland only.In this thesis, we consider the strength of evidence for Zipf’s law in language.
Fowler, Michael
core  

RETROSPECTIVE ET ANALYSE DEMOGRAPHIQUE DE LA DYNAMIQUE URBAINE DU SYSTEME WILAYAL TEBESSI (1966–2008) [PDF]

open access: yesRevue Roumaine de Géographie, 2012
Empirical studies have shown regularities in the medium and long-term evolution of urban populations. Local fluctuations of the population of each city are opposed by the high stability of the hierarchical organization of these cities, in terms of ...
MEDARAG NAROU BOUBIR HANA   +1 more
doaj  

City Sizes, Housing Costs, and Wealth [PDF]

open access: yes
Australia’s household sector appears to hold a greater proportion of its wealth in dwellings than do households in other countries. Average dwelling prices in Australia also appear to be high relative to household income, but dwellings in Australia are ...
Dan Andrews, Luci Ellis
core  

Searching for the parallel growth of cities

open access: yes
Three urban growth theories predict parallel growth of cities. The endogenous growth theory predicts deterministic parallel growth; the random growth theory implies that city growth follows Gibrat’s law with a steady-state distribution; and the hybrid ...
Chen, Zhihong, Fu, Shihe, Zhang, Dayong
core  

Analyzing Zipf’s Law: Reflections on Power Law or Sigmoid Distribution

open access: yes
The Urban hierarchy has often been explained with Zipf’s law, a par-ticular form of the power law where the shape parameter tends to equal 1. There is a large literature on the applicability of Zipf’s law to different spatial and his-torical contexts ...
Giampiero Lombardini, Simone Lombardini
core   +1 more source

Home - About - Disclaimer - Privacy