Ejaz Ahmed: 2 books
Penalty, Shrinkage and Pretest Strategies
Variable Selection and Estimation
Language: English
Release Date: December 11, 2013
The objective of this book is to compare the statistical properties of penalty and non-penalty estimation strategies for some popular models. Specifically, it considers the full model, submodel, penalty, pretest and shrinkage estimation techniques for three regression models before presenting the...
Polar Bear
An Endangered Species
Language: English
Release Date: April 30, 2015
This book is about polar bears which are an endangered specie. Climate change in the Arctic sea is damaging the environment in which the polar bears live. The polar bears habitat is slowly warming up and they have less ice on which to sit and hunt. The polar bears have to travel a longer distance to find solid for resting. All of these changes are making life for the polar bear difficult.