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Igor Melnykov
Igor Melnykov
Associate Professor, Department of Mathematics and Statistics, University of Minnesota Duluth
Verified email at d.umn.edu
Title
Cited by
Cited by
Year
Initializing the EM algorithm in Gaussian mixture models with an unknown number of components
V Melnykov, I Melnykov
Computational Statistics & Data Analysis 56 (6), 1381-1395, 2012
1532012
On K-means algorithm with the use of Mahalanobis distances
I Melnykov, V Melnykov
Statistics & Probability Letters 84, 88-95, 2014
862014
Detecting value-added tax evasion by business entities of Kazakhstan
Z Assylbekov, I Melnykov, R Bekishev, A Baltabayeva, D Bissengaliyeva, ...
Intelligent Decision Technologies 2016: Proceedings of the 8th KES …, 2016
332016
Semi-supervised model-based clustering with positive and negative constraints
V Melnykov, I Melnykov, S Michael
Advances in data analysis and classification 10, 327-349, 2016
282016
Recent developments in model-based clustering with applications
V Melnykov, S Michael, I Melnykov
Partitional clustering algorithms, 1-39, 2015
122015
Selenium speciation in the Fountain Creek Watershed and its effects on fish diversity
J Carsella, I Melnykov, S Bonetti, I Sánchez-Lombardo, DC Crans
JBIC Journal of Biological Inorganic Chemistry 22, 751-763, 2017
62017
Prediction of daily photovoltaic energy production using weather data and regression
H Sarper, I Melnykov, LA Martínez
Journal of Solar Energy Engineering 143 (6), 064502, 2021
52021
A note on the formal implementation of the K-means algorithm with hard positive and negative constraints
I Melnykov, V Melnykov
Journal of Classification 37 (3), 789-809, 2020
52020
Occurrence of Chironomid species (Diptera: Chironomidae) in the high Se-78 concentrations and high pH of Fountain Creek Watershed, Colorado, USA
RN Del Wayne, SJ Herrmann, JE Sublette, IV Melnykov, LK Helland, ...
Western North American Naturalist 78 (1), 39-64, 2018
52018
Simulated weightlessness and synbiotic diet effects on rat bone mechanical strength
H Sarper, C Blanton, J DePalma, IV Melnykov, AM Gabaldón
Life Sciences in Space Research 3, 45-54, 2014
52014
Substance use during pregnancy: impact on Colorado community hospital
J Heintzelman, L Persons, I Melnykov
Journal of Cannabis Research 2, 1-9, 2020
42020
Trace elements in walleye tissues and dietary components from an impoundment located downstream of the Leadville Mining District, Colorado, II: Cu, Zn, As, Cd, and Pb
RN Del Wayne, SJ Herrmann, IV Melnykov
Western North American Naturalist 82 (2), 362-377, 2022
22022
Trace elements in walleye tissues and dietary components from an impoundment located downstream of the Leadville Mining District, Colorado, I: Hg and Se
SJ Herrmann, RN Del Wayne, IV Melnykov
Western North American Naturalist 82 (2), 346-361, 2022
22022
Semi-supervised clustering of time-dependent categorical sequences with application to discovering education-based life patterns
Y Zhang, V Melnykov, I Melnykov
Statistical Modelling 22 (5), 457-476, 2022
12022
Variable uptake of selenium: exposing bryophytes in situ to a Se-gradient watershed
RN Del Wayne, SJ Herrmann, JS Carsella, IV Melnykov
Western North American Naturalist 80 (2), 215-227, 2020
12020
Differential bioaccumulation of mercury and selenium in stomach contents and tissues of three Colorado, USA, cutthroat trout populations
SJ Herrmann, DWR Nimmo, JS Carsella, IV Melnykov, CM Kennedy, ...
Bulletin of Environmental Contamination and Toxicology 104, 595-601, 2020
12020
Distribution of the internal and external rates of return in a partially stochastic oil pump problem
H Sarper, P Chacon, M Demirtaş, I Melnykov, G Palak, JM Fraser
The Engineering Economist 63 (4), 343-362, 2018
12018
A connection between self-normalized products and stable laws
I Melnykov, JT Chen
Statistics & probability letters 77 (17), 1662-1665, 2007
12007
On Model-Based Clustering of Directional Data with Heavy Tails
Y Zhang, V Melnykov, I Melnykov
Journal of Classification 40 (3), 527-551, 2023
2023
Field-based selenium partitioning coefficients, trophic transfer factors, and otolith time-series analyses for a walleye community from an ecotonal plains reservoir, Colorado. III.
SJ Herrmann, RN Del Wayne, LM Herrmann-Hoesing, IV Melnykov, ...
Western North American Naturalist 83 (3), 365-387, 2023
2023
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