OOIR: Observatory of International Research

Papers

(The median citation count of Journal of Classification is 1. 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 2021-11-01 to 2025-11-01.)

Article	Citations
Flexible Clustering with a Sparse Mixture of Generalized Hyperbolic Distributions	72
Erratum to: The Spatial Representation of Consumer Dispersion Patterns via a New Multi-level Latent Class Methodology	28
Expanding the Class of Global Objective Functions for Dissimilarity-Based Hierarchical Clustering	17
Vine Copula-Based Classifiers with Applications	15
On the Use of Contaminated Normal Distributions for Modeling Data Groups with Heavy Tails and Outliers	11
On the Local Ultrametricity of Finite Metric Data	11
Clustered Sparse Structural Equation Modeling for Heterogeneous Data	10
Merging Components in Linear Gaussian Cluster-Weighted Models	8
SNN-PDM: An Improved Probability Density Machine Algorithm Based on Shared Nearest Neighbors Clustering Technique	8
Editorial: Journal of Classification Vol. 42-2	7
Ordinal Trees and Random Forests: Score-Free Recursive Partitioning and Improved Ensembles	7
Group-Wise Shrinkage Estimation in Penalized Model-Based Clustering	7
Editorial: Journal of Classification Vol. 42-1	7
Multiclass Sparse Discriminant Analysis Incorporating Graphical Structure Among Predictors	6
Erratum: Classification Under Partial Reject Options	6
Missing Values and Directional Outlier Detection in Model-Based Clustering	6
Curve Clustering via Pairwise Directions Estimation	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	5
E-ReMI: Extended Maximal Interaction Two-mode Clustering	5
Imputation Strategies for Clustering Mixed-Type Data with Missing Values	4
Natural Language-Based Synthetic Data Generation for Cluster Analysis	4
Two Simple but Efficient Algorithms to Recognize Robinson Dissimilarities	4
Computing Finite Mixture Estimators in the Tails	4
Binary Peacock Algorithm: A Novel Metaheuristic Approach for Feature Selection	3

Mixed-Type Distance Shrinkage and Selection for Clustering via Kernel Metric Learning	3
A Semi-parametric Density Estimation with Application in Clustering	3
Random Forest Variable Importance-Based Selection Algorithm in Class Imbalance Problem	3
Copula-Based Non-Metric Unfolding on Augmented Data Matrix	3
Combining Semi-supervised Clustering and Classification Under a Generalized Framework	3
An Effective Crow Search Algorithm and Its Application in Data Clustering	2
Erratum to: Variable Selection for Hidden Markov Models with Continuous Variables and Missing Data	2
Model-Based Clustering and Classification Using Mixtures of Multivariate Skewed Power Exponential Distributions	2
Understanding the Adjusted Rand Index and Other Partition Comparison Indices Based on Counting Object Pairs	2
The Dutch Scaler Performance Indicator: How Much Did My Model Actually Learn?	2
Skew Multiple Scaled Mixtures of Normal Distributions with Flexible Tail Behavior and Their Application to Clustering	2
Model Selection Strategies for Determining the Optimal Number of Overlapping Clusters in Additive Overlapping Partitional Clustering	2
Studying Hierarchical Latent Structures in Heterogeneous Populations with Missing Information	2
Editorial: Journal of Classification Vol. 40-1	2
Detecting Anomalies in European Trade Data Using Directed Weighted Multilayer Dynamic Networks	2
Inferential Tools for Assessing Dependence Across Response Categories in Multinomial Models with Discrete Random Effects	2
Sensitivity and Specificity versus Precision and Recall, and Related Dilemmas	2
Finding Outliers in Gaussian Model-based Clustering	2
Erratum to: Mixtures of Quantile-Based Factor Analyzers	2
Nonparametric Cognitive Diagnosis When Attributes Are Polytomous	2
Parsimonious Seemingly Unrelated Contaminated Normal Cluster-Weighted Models	2
Multinomial Principal Component Logistic Regression on Shape Data	2
On Assessments of Agreement Between Fuzzy Partitions	2
Fuzzy Clustering and Community Detection: An Integrated Approach	1
A Robust Contextual Fuzzy C-Means Clustering Algorithm for Noisy Image Segmentation	1
Editorial: Journal of Classification Vol. 41-1	1
Model-Based Clustering with Nested Gaussian Clusters	1
Editorial: Journal of Classification Vol. 39-2	1
High-Dimensional Clustering via Random Projections	1
Identifying Highly Relevant Entries in Datasets: A Relevance-Based Classification	1
Old but Gold or New and Shiny? Comparing Tree Ensembles for Ordinal Prediction with a Classic Parametric Approach	1
Matrix-Variate Hidden Markov Regression Models: Fixed and Random Covariates	1
Cluster Validation Based on Fisher’s Linear Discriminant Analysis	1
Community Detection in Feature-Rich Networks Using Data Recovery Approach	1
DDCAL: Evenly Distributing Data into Low Variance Clusters Based on Iterative Feature Scaling	1
Batch Self-Organizing Maps for Distributional Data with an Automatic Weighting of Variables and Components	1
Normalised Clustering Accuracy: An Asymmetric External Cluster Validity Measure	1
Editorial: Journal of Classification Vol. 39-3	1
Automatic Dendrogram Slicing for Mixed-Type Data Clustering	1
Prediction of Forest Fire Risk for Artillery Military Training using Weighted Support Vector Machine for Imbalanced Data	1
Logistic Normal Multinomial Factor Analyzers for Clustering Microbiome Data	1
A Survey on Model-Based Co-Clustering: High Dimension and Estimation Challenges	1
A New Matrix Feature Selection Strategy in Machine Learning Models for Certain Krylov Solver Prediction	1
Finite Mixture of Censored Linear Mixed Models for Irregularly Observed Longitudinal Data	1
Local and Overall Deviance R-Squared Measures for Mixtures of Generalized Linear Models	1
Clustering with Minimum Spanning Trees: How Good Can It Be?	1