OOIR: Observatory of International Research

Papers

(The TQCC of Journal of Classification is 3. 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 2021-06-01 to 2025-06-01.)

Article	Citations
Flexible Clustering with a Sparse Mixture of Generalized Hyperbolic Distributions	51
Erratum to: The Spatial Representation of Consumer Dispersion Patterns via a New Multi-level Latent Class Methodology	25
Vine Copula-Based Classifiers with Applications	19
Expanding the Class of Global Objective Functions for Dissimilarity-Based Hierarchical Clustering	17
On the Local Ultrametricity of Finite Metric Data	13
Clustered Sparse Structural Equation Modeling for Heterogeneous Data	13
Ordinal Trees and Random Forests: Score-Free Recursive Partitioning and Improved Ensembles	10
SNN-PDM: An Improved Probability Density Machine Algorithm Based on Shared Nearest Neighbors Clustering Technique	10
Editorial: Journal of Classification Vol. 42-1	8
Group-Wise Shrinkage Estimation in Penalized Model-Based Clustering	8
Merging Components in Linear Gaussian Cluster-Weighted Models	8
Erratum: Classification Under Partial Reject Options	7
Comparing Boosting and Bagging for Decision Trees of Rankings	7
Editorial: Journal of Classification Vol. 38-2	6
Automatic Topic Title Assignment with Word Embedding	6
Slope Stability Classification Model Based on Single-Valued Neutrosophic Matrix Energy and Its Application Under a Single-Valued Neutrosophic Matrix Scenario	6
Multiclass Sparse Discriminant Analysis Incorporating Graphical Structure Among Predictors	6
Missing Values and Directional Outlier Detection in Model-Based Clustering	5
Curve Clustering via Pairwise Directions Estimation	5
Two Simple but Efficient Algorithms to Recognize Robinson Dissimilarities	4
Imputation Strategies for Clustering Mixed-Type Data with Missing Values	4
Computing Finite Mixture Estimators in the Tails	4
Natural Language-Based Synthetic Data Generation for Cluster Analysis	4
E-ReMI: Extended Maximal Interaction Two-mode Clustering	4
Model Selection Strategies for Determining the Optimal Number of Overlapping Clusters in Additive Overlapping Partitional Clustering	3

Combining Semi-supervised Clustering and Classification Under a Generalized Framework	3
Binary Peacock Algorithm: A Novel Metaheuristic Approach for Feature Selection	3
Mixed-Type Distance Shrinkage and Selection for Clustering via Kernel Metric Learning	3
Copula-Based Non-Metric Unfolding on Augmented Data Matrix	3
A Semi-parametric Density Estimation with Application in Clustering	3
Finding Outliers in Gaussian Model-based Clustering	3