Imperial College London

DrTimEvans

Faculty of Natural SciencesDepartment of Physics

Senior Lecturer
 
 
 
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Contact

 

+44 (0)20 7594 7837t.evans Website

 
 
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Assistant

 

Mrs Graziela De Nadai-Sowrey +44 (0)20 7594 7843

 
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Location

 

609Huxley BuildingSouth Kensington Campus

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Summary

 

Publications

Citation

BibTex format

@unpublished{Evans:2011,
author = {Evans, TS and Giometto, A},
title = {Turnover Rate of Popularity Charts in Neutral Models},
url = {http://arxiv.org/abs/1105.4044v1},
year = {2011}
}

RIS format (EndNote, RefMan)

TY  - UNPB
AB - It has been shown recently that in many different cultural phenomena theturnover rate on the most popular artefacts in a population exhibit someregularities. A very simple expression for this turnover rate has been proposedby Bentley et al. and its validity in two simple models for copying andinnovation is investigated in this paper. It is found that Bentley's formula isan approximation of the real behaviour of the turnover rate in theWright-Fisher model, while it is not valid in the Moran model.
AU - Evans,TS
AU - Giometto,A
PY - 2011///
TI - Turnover Rate of Popularity Charts in Neutral Models
UR - http://arxiv.org/abs/1105.4044v1
ER -