A Graphical Approach for the Selection of the Number of Clusters in the Spectral Clustering Algorithm. - Cinzia Di Nuzzo; Salvatore Ingrassia (SIS, 2021)

A between-cluster approach for clustering skew-symmetric data. - Donatella Vicari; Cinzia Di Nuzzo (Adv. Data Anal. Classif., 2024)

Recovering the Number of Clusters From a Laplacian Matrix by Nuclear Norm Penalization. - Cinzia Di Nuzzo; Matteo Farnè (Stat. Anal. Data Min., 2025)