6 Publications
2025
Detecting Anomalies in European Trade Data Using Directed Weighted Multilayer Dynamic Networks
Sarkar, Shuchismita and Melnykov, Volodymyr
Journal of Classification, vol. 42, (no. 3), pp. 544-564, Nov 2025. | Journal Article
2023
On Model-Based Clustering of Directional Data with Heavy Tails
Zhang, Yingying⋅Melnykov, Volodymyr and Melnykov, Igor
Journal of Classification, vol. 40, (no. 3), pp. 527-551, Nov 2023. | Journal Article
2022
Modelling students’ career indicators via mixtures of parsimonious matrix‐normal distributions
Tomarchio, Salvatore D⋅Ingrassia, Salvatore and Melnykov, Volodymyr
Australian & New Zealand Journal of Statistics, vol. 64, (no. 2), pp. 117-132, Jun 2022. | Journal Article
2018
Studying crime trends in the USA over the years 2000–2012
Melnykov, Volodymyr and Zhu, Xuwen
Advances in Data Analysis and Classification, pp. 1-17, Jun 2018. | Journal Article
2016
Finite Mixture Modeling of Gaussian Regression Time Series with Application to Dendrochronology
Michael, Semhar and Melnykov, Volodymyr
Journal of Classification, vol. 33, (no. 3), pp. 412-441, Oct 2016. | Journal Article
2012
Initializing the EM algorithm in Gaussian mixture models with an unknown number of components
Melnykov, Volodymyr and Melnykov, Igor
Computational Statistics & Data Analysis, vol. 56, (no. 6), pp. 1381-1395, 2012. | Journal Article