OOIR: Observatory of International Research

Papers

(The H4-Index of Journal of Classification is 9. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2021-09-01 to 2025-09-01.)

Article	Citations
Flexible Clustering with a Sparse Mixture of Generalized Hyperbolic Distributions	62
Erratum to: The Spatial Representation of Consumer Dispersion Patterns via a New Multi-level Latent Class Methodology	25
Expanding the Class of Global Objective Functions for Dissimilarity-Based Hierarchical Clustering	23
Vine Copula-Based Classifiers with Applications	17
On the Local Ultrametricity of Finite Metric Data	11
SNN-PDM: An Improved Probability Density Machine Algorithm Based on Shared Nearest Neighbors Clustering Technique	10
Clustered Sparse Structural Equation Modeling for Heterogeneous Data	10
Merging Components in Linear Gaussian Cluster-Weighted Models	9
Ordinal Trees and Random Forests: Score-Free Recursive Partitioning and Improved Ensembles	9
On the Use of Contaminated Normal Distributions for Modeling Data Groups with Heavy Tails and Outliers	9