The case study is presented of a small enterprise operating in the furniture industry in the East Midlands. To preserve business confidentiality the name of the company has been changed and sensitive financial information has been omitted at the company's request. The case study is designed to...

This paper introduces a mixture model that combines proportional hazards regression with logistic regression for the analysis of survival data, and describes its parameter estimation via an expectation maximization algorithm. The mixture model is then applied to analyze the determinants of the...

While each individual has 10 billion ancestors a thousand years ago, these are not distinct and in practice, the number of distinct ancestors is much smaller. A female (‘mitochondrial Eve’) and a male ancestor (‘Y-chromosome Adam’) of all humans certainly existed,...