- Article
A New Computational Algorithm for Assessing Overdispersion and Zero-Inflation in Machine Learning Count Models with Python
- Luiz Paulo Lopes Fávero,
- Alexandre Duarte and
- Helder Prado Santos
This article provides an overview of count data and count models, explores zero inflation, introduces likelihood ratio tests, and explains how the Vuong test can be used as a model selection criterion for assessing overdispersion. The motivation of t...

