TY CONF TI DATA ANALYSIS IN THE STUDY OF AN INFORMATION SYSTEM FOR DETERMINING WOOD DEFECTS USING A NEURAL NETWORK APPROACH KW neural network KW GOST 2140-81 KW GOST 9463-2016 KW wood defects KW dataset KW information system JO MODELING INFORMATION SYSTEMS AND TECHNOLOGIES – 2025 AU Yanchurkina, G.A. AU Anikeev, E.A. PY 2025 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov