%0 Conference Article %T PROCESSING OF LARGE-DIMENSIONAL STATISTICAL DATA ARRAYS WITH JUSTIFICATION OF THE CLUSTERING RULE %A Kalach, A.V. %A Kovalchuk, A.A. %A Ryazhskikh, V.I. %K data clustering, statistical arrays, least squares method, spatial regression %J OPERATOR EQUATIONS AND SOME RELATED ISSUES IN APPLIED MATHEMATICS %D 2026 %P 5 %I FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov