TY CONF TI AUTOMATION OF INCOMING BUSINESS DOCUMENT PROCESSING: ANALYSIS OF THE APPLICABILITY OF REGULAR EXPRESSIONS AND CONTEXTUAL LOGIC INSTEAD OF MACHINE LEARNING KW document automation KW regular expressions KW document classification KW contextual logic KW business logic KW machine learning KW RPA KW large businesses KW logistics KW method comparison JO MODELING INFORMATION SYSTEMS AND TECHNOLOGIES – 2026 AU Bordyuzha, E.O. AU Zarevich, A.I. PY 2026 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov