Abstract
Clustering is a common and important issue, and finite mixture models based on the normal distribution are frequently used to address the problem. In this article, we consider a classification model and build a mixture model around it. A good assessment of the allocation of observations and number of clusters is easily obtained from this approach.
Acknowledgements
Stephen Walker is grateful for the support of PAPIIT grant IN109906, UNAM, México. Ruth Fuentes-García is grateful to the Mexican Mathematical Society -Sofia Kovalevskaia Fund for their financial support in the final stage of this project. Authors are grateful to the editor and the reviewers for their suggestions.