Score Function of Distribution and Heavy-Tails

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985807%3A_____%2F14%3A00431044" target="_blank" >RIV/67985807:_____/14:00431044 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Score Function of Distribution and Heavy-Tails
Original language description
In this contribution we explain the recently introduced notion of the distribution-dependent scalar-valued score function of distribution. Function and its moments are used for description of continuous distributions and data samples generated from them.Each distribution including the heavy-tailed ones and random samples from them are described by a typical value and variability. Further, we discuss the generalized (score) moment estimates and a distribution-dependent score correlation coefficient forcontinuous random variables, and present results of simulation experiments with data generated from heavy-tailed distributions. Since score functions of distribution of heavy-tailed distributions are bounded, the point estimates as well as the sample score correlation coefficients are insensitive to outliers.
Czech name
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Czech description
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Project
<a href="/en/project/LG12020" target="_blank" >LG12020: Advanced statistical analysis and non-statistical separation techniques for physical processing detection in data sets sampled by means of elementary particle accelerators.</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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