E-Book, Englisch, 336 Seiten, E-Book
Markovich Nonparametric Analysis of Univariate Heavy-Tailed Data
1. Auflage 2008
ISBN: 978-0-470-72359-3
Verlag: John Wiley & Sons
Format: PDF
Kopierschutz: Adobe DRM (»Systemvoraussetzungen)
Research and Practice
E-Book, Englisch, 336 Seiten, E-Book
Reihe: Wiley Series in Probability and Statistics
ISBN: 978-0-470-72359-3
Verlag: John Wiley & Sons
Format: PDF
Kopierschutz: Adobe DRM (»Systemvoraussetzungen)
Heavy-tailed distributions are typical for phenomena in complexmulti-component systems such as biometry, economics, ecologicalsystems, sociology, web access statistics, internet traffic,biblio-metrics, finance and business. The analysis of suchdistributions requires special methods of estimation due to theirspecific features. These are not only the slow decay to zero of thetail, but also the violation of Cramer's condition, possiblenon-existence of some moments, and sparse observations in the tailof the distribution.
The book focuses on the methods of statistical analysis ofheavy-tailed independent identically distributed random variablesby empirical samples of moderate sizes. It provides a detailedsurvey of classical results and recent developments in the theoryof nonparametric estimation of the probability density function,the tail index, the hazard rate and the renewal function.
Both asymptotical results, for example convergence rates of theestimates, and results for the samples of moderate sizes supportedby Monte-Carlo investigation, are considered. The text isillustrated by the application of the considered methodologies toreal data of web traffic measurements.




