TY CONF TI HETEROGENEOUS SOURCE DATA INTEGRATION FOR MACHINE LEARNING-DRIVEN CRYPTOCURRENCY ARBITRAGE KW cryptocurrency arbitrage KW statistical arbitrage KW machine learning KW blockchain KW BigData KW streaming data processing JO MODELING INFORMATION SYSTEMS AND TECHNOLOGIES – 2026 AU Paramonov, A.G. AU Oksyuta, O.V. PY 2026 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov