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 2022-08-01 to 2026-08-01.)

Article	Citations
Model-based clustering using a new multivariate skew distribution	76
An enhanced version of the SSA-HJ-biplot for time series with complex structure	25
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	20
Robust regression for interval-valued data based on midpoints and log-ranges	20
A link function specification test in the single functional index model	17
Application of distance standard deviation in functional data analysis	15
QDA classification of high-dimensional data with rare and weak signals	15
Considerations for robust ICA: a discussion of the PICARD framework	15
Joint quantile regression for multinomial outcomes	14
Applications of dual regularized Laplacian matrix for community detection	14
Regularized sparse optimal discriminant clustering	14
Special issue on “New methodologies in clustering and classification for complex and/or big data”	13
Nonparametric regression and classification with functional, categorical, and mixed covariates	12
A penalized spline estimator for functional linear regression with functional response	10
Statistical jump model for mixed-type data with missing data imputation	9
Robust mixture modeling using the truncated t distribution: recent advances and new results	9
Sequential classification of customer behavior based on sequence-to-sequence learning with gated-attention neural networks	8
Multidimensional scaling for big data	8
Proximal methods for sparse optimal scoring and discriminant analysis	7
Attraction-repulsion clustering: a way of promoting diversity linked to demographic parity in fair clustering	7
Correction to: Statistical jump model for mixed-type data with missing data imputation	7
An effective differentiable clustering approach for human activity recognition	7
Clustering data with non-ignorable missingness using semi-parametric mixture models assuming independence within components	6
A topological data analysis based classifier	6
Natural language processing and financial markets: semi-supervised modelling of coronavirus and economic news	6

Entropy-based fuzzy clustering of interval-valued time series	6
Approaches to biological species delimitation based on genetic and spatial dissimilarity	6
LASSO regularization within the LocalGLMnet architecture	5
Clustering with missing data: which equivalent for Rubin’s rules?	5
Composite likelihood methods for parsimonious model-based clustering of mixed-type data	5
Special issue on “Advances in clustering, classification and related methods”	5
Clustering large mixed-type data with ordinal variables	5
Threshold-based Naïve Bayes classifier	5
Claims fraud detection with uncertain labels	5
Contamination transformation matrix mixture modeling for skewed data groups with heavy tails and scatter	5
Profile-based latent class distance association analyses for sparse tables:application to the attitude of European citizens towards sustainable tourism	5
Editorial for ADAC issue 3 of volume 16 (2022)	5
Mixed-type kernel-based quantification of similarity for clustering	4
New distance-based robust clustering algorithms for large mixed-type data	4
Beyond the orthogonal group: a discussion on robust ICA and sphering transformations	4
Editorial for ADAC issue 4 of volume 19 (2025)	4
Model-based clustering using a new mixture of circular regressions	4
Finite mixture of hidden Markov models for tensor-variate time series data	4
On the ADAC issue 2 of volume 20 (2026)	4
Comparing flexible modelling approaches: the varying-thresholds model versus quantile regression	4
Determinantal consensus clustering	4
Special issue on “advances in models and learning for clustering and classification”	4
Initialization strategies for clustering mixed-type data with the k-prototypes algorithm	4
Semiparametric mixture of linear regressions with nonparametric Gaussian scale mixture errors	4
Discussion to the paper “Independent component analysis by robust distance correlation”	4
Unsupervised learning from attributed networks	4
A two-group canonical variate analysis biplot for an optimal display of both means and cases	4
Clustering and classification of spatio-temporal data using spatial dynamic panel data models	4
Theory of angular depth for classification of directional data	4