OOIR: Observatory of International Research

Papers

(The TQCC of Advances in Data Analysis and Classification is 4. 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 2022-05-01 to 2026-05-01.)

Article	Citations
A link function specification test in the single functional index model	60
Model-based clustering using a new multivariate skew distribution	24
An enhanced version of the SSA-HJ-biplot for time series with complex structure	19
Robust regression for interval-valued data based on midpoints and log-ranges	19
Multivariate count time series segmentation with “sums and shares” and Poisson lognormal mixture models: a comparative study using pedestrian flows within a multimodal transport hub	15
Application of distance standard deviation in functional data analysis	14
Applications of dual regularized Laplacian matrix for community detection	13
On mathematical optimization for clustering categories in contingency tables	13
QDA classification of high-dimensional data with rare and weak signals	11
Special issue on “New methodologies in clustering and classification for complex and/or big data”	11
Statistical jump model for mixed-type data with missing data imputation	10
Sequential classification of customer behavior based on sequence-to-sequence learning with gated-attention neural networks	10
Nonparametric regression and classification with functional, categorical, and mixed covariates	10
Multidimensional scaling for big data	9
Correction to: Statistical jump model for mixed-type data with missing data imputation	9
An effective differentiable clustering approach for human activity recognition	8
Proximal methods for sparse optimal scoring and discriminant analysis	7
Clustering data with non-ignorable missingness using semi-parametric mixture models assuming independence within components	7
Attraction-repulsion clustering: a way of promoting diversity linked to demographic parity in fair clustering	7
Entropy-based fuzzy clustering of interval-valued time series	6
Natural language processing and financial markets: semi-supervised modelling of coronavirus and economic news	6
Approaches to biological species delimitation based on genetic and spatial dissimilarity	6
A topological data analysis based classifier	6
LASSO regularization within the LocalGLMnet architecture	5
Special issue on “Advances in clustering, classification and related methods”	5

Profile-based latent class distance association analyses for sparse tables:application to the attitude of European citizens towards sustainable tourism	5
Clustering large mixed-type data with ordinal variables	5
Contamination transformation matrix mixture modeling for skewed data groups with heavy tails and scatter	5
Modal clustering of matrix-variate data	4
Special issue on “advances in models and learning for clustering and classification”	4
Editorial for ADAC issue 4 of volume 19 (2025)	4
Clustering and classification of spatio-temporal data using spatial dynamic panel data models	4
Determinantal consensus clustering	4
Clustering with missing data: which equivalent for Rubin’s rules?	4
Editorial for ADAC issue 3 of volume 16 (2022)	4
Unsupervised learning from attributed networks	4
Theory of angular depth for classification of directional data	4
Comparing flexible modelling approaches: the varying-thresholds model versus quantile regression	4
Threshold-based Naïve Bayes classifier	4
Composite likelihood methods for parsimonious model-based clustering of mixed-type data	4
A two-group canonical variate analysis biplot for an optimal display of both means and cases	4
Principal component analysis constrained by layered simple structures	4
Model-based clustering using a new mixture of circular regressions	4
Claims fraud detection with uncertain labels	4