@article{estimatingtheoptimalnumberofclustersin,
  title = {Estimating the Optimal Number of Clusters in Categorical Data Clustering by Silhouette Coefficient},
  author = {Duy-Tai Dinh and Tsutomu Fujinami and Van-Nam Huynh},
  year = {2025},
  eprint = {2501.15542},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2501.15542v1},
}