Correlation clustering is a concept of machine learning. The ultimate goal of such a clustering is to find a partition with minimal conflicts. In this paper we investigate a correlation clustering of integers, based upon the greatest common divisor.
@article{arxiv.1404.0904,
title = {On a correlational clustering of integers},
author = {L. Aszalós and L. Hajdu and A. Pethő},
journal= {arXiv preprint arXiv:1404.0904},
year = {2014}
}