TY JOUR TI MODELING THE POVERTY LEVEL IN THE RUSSIAN FEDERATION BASED ON A NEURAL NETWORK APPROACH KW poverty rate; time series KW neural network KW modeling KW forecast JO Actual directions of scientific researches of the XXI century: theory and practice AU Karlova, M.Y. AU Ryazanceva, E.A. PY 2021 IS 9 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov