OOIR: Observatory of International Research

Papers

(The TQCC of Journal of Classification is 2. 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 2021-05-01 to 2025-05-01.)

Article	Citations
Flexible Clustering with a Sparse Mixture of Generalized Hyperbolic Distributions	46
Erratum to: The Spatial Representation of Consumer Dispersion Patterns via a New Multi-level Latent Class Methodology	22
Vine Copula-Based Classifiers with Applications	17
Expanding the Class of Global Objective Functions for Dissimilarity-Based Hierarchical Clustering	15
On the Local Ultrametricity of Finite Metric Data	12
Clustered Sparse Structural Equation Modeling for Heterogeneous Data	12
SNN-PDM: An Improved Probability Density Machine Algorithm Based on Shared Nearest Neighbors Clustering Technique	10
Ordinal Trees and Random Forests: Score-Free Recursive Partitioning and Improved Ensembles	9
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
Comparing Boosting and Bagging for Decision Trees of Rankings	7
Multiclass Sparse Discriminant Analysis Incorporating Graphical Structure Among Predictors	6
Automatic Topic Title Assignment with Word Embedding	6
Editorial: Journal of Classification Vol. 38-2	6
Slope Stability Classification Model Based on Single-Valued Neutrosophic Matrix Energy and Its Application Under a Single-Valued Neutrosophic Matrix Scenario	6
Erratum: Classification Under Partial Reject Options	6
Curve Clustering via Pairwise Directions Estimation	5
E-ReMI: Extended Maximal Interaction Two-mode Clustering	4
Missing Values and Directional Outlier Detection in Model-Based Clustering	4
Computing Finite Mixture Estimators in the Tails	4
Binary Peacock Algorithm: A Novel Metaheuristic Approach for Feature Selection	3
On Finite Mixture Modeling of Change-point Processes	3
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

Two Simple but Efficient Algorithms to Recognize Robinson Dissimilarities	3
Imputation Strategies for Clustering Mixed-Type Data with Missing Values	3
A Semi-parametric Density Estimation with Application in Clustering	3
Mixed-Type Distance Shrinkage and Selection for Clustering via Kernel Metric Learning	3
Natural Language-Based Synthetic Data Generation for Cluster Analysis	3
Erratum to: Variable Selection for Hidden Markov Models with Continuous Variables and Missing Data	2
A Model-Free Subject Selection Method for Active Learning Classification Procedures	2
Editorial: Journal of Classification Vol. 40-1	2
Copula-Based Non-Metric Unfolding on Augmented Data Matrix	2
Studying Hierarchical Latent Structures in Heterogeneous Populations with Missing Information	2
The Spatial Representation of Consumer Dispersion Patterns via a New Multi-level Latent Class Methodology	2
Finding Outliers in Gaussian Model-based Clustering	2
Model-Based Clustering and Classification Using Mixtures of Multivariate Skewed Power Exponential Distributions	2
An Effective Crow Search Algorithm and Its Application in Data Clustering	2