Results 91 to 100 of about 7,987,456 (158)

A Unified Approach to Economic Dominance and Inequality Measures using a General Transformation Function

open access: yes, 2009
We present three generalized, empirical, economic inequality definitions for the empirical dominance of the income distribution of Population 1 over that of Population 2 with respect to their n-person economy in terms of a general transformation function
Ghosh, Subir
core  

An Image Segmentation Approach Based on Log-Normal Distribution

open access: yes, 2010
image thresholding has a great importance in most image processing application due to its importance and effectiveness although its simplicity; it has a big issue in estimating the optimal threshold value for obtaining better segmentation quality.
Hassan Mathkour, Ali El-Zaart
core  

Non-negative demand in newsvendor models:The case of singly truncated normal samples [PDF]

open access: yes
This paper considers the classical newsvendor model when demand is normally distributed but with a large coefficient of variation. This leads to observe with a non-negligible probability negative values that do not make sense.
Halkos, George, Kevork, Ilias
core  

Hearing impairment and the log-normal distribution

open access: yes
Data on hearing impairment are studied by using a three-parameter log-normal distribution, all of whose parameters depend on covariates. The fitting algorithm is an extension of generalized linear modelling.

core  

Home - About - Disclaimer - Privacy