نتایج جستجو برای: skewness

تعداد نتایج: 4036  

Journal: :Journal of Financial and Quantitative Analysis 2012

Journal: :The Astrophysical Journal 1999

2014
Sanjaya Kumar Panda Pratik Agrawal Pabitra Mohan Khilar Durga Prasad Mohapatra

Skewness plays a very important role in task scheduling. It measures the degree of asymmetry in a data set. Moreover, the data set may be positively skewed or negatively skewed. The quartile coefficient of skewness lies in between -1 to 1. If the quartile coefficient is in between -1 to 0, then the data set is negatively skewed. Otherwise, it is positively skewed. Min-Min and Max-Min heuristic ...

1999
C. R. Contaldi P. G. Ferreira J. Magueijo K. M. Górski

We propose a formalism for estimating the skewness and angular power spectrum of a general Cosmic Microwave Background data set. We use the Edgeworth Expansion to define a non-Gaussian likelihood function that takes into account the anisotropic nature of the noise and the incompleteness of the sky coverage. The formalism is then applied to estimate the skewness of the publicly available 4 year ...

Journal: :Journal of Banking & Finance 2018

Journal: :Communications in Statistics - Theory and Methods 2006

Journal: :Theoretical Economics 2021

Our understanding of risk preferences can be sharpened by considering their evolutionary basis. The existing literature has focused on two sources risk: idiosyncratic and aggregate risk. We introduce a new source risk, heritable in which there is positive correlation between the fitness newborn agent her parent. Heritable was plausibly common our past it leads to strictly higher growth rate tha...

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