TY JOUR TI Neural networks in the research of innovation activity of small businesses in the subjects of the Russian Federation as one of the incentives for economic growth of the country KW subjects of the Russian Federation KW small business KW economic growth KW technological leadership KW cluster analysis KW neural networks JO The Economy under Guard AU Letiagina, E.N. AU Perova, V.I. PY 2024 IS 2024 PB Nizhny Novgorod Academy of the Ministry of the Interior of Russia