Energy Demand Prediction in Hybrid Electrical Vehicles for Speed Optimization Topics: Analytics and Optimization; Analytics for Intelligent Transportation; Automotive Control and Mechatronics; Autonomous Vehicles and Automated Driving; City Mobility and Ecodriving; Information Systems and Technologies; Intelligent Infrastructure and Guidance Systems; Navigation Systems; Systems Modeling and Simulation; Vehicle Information Systems In Proceedings of the 8th International Conference on Vehicle Technology and Intelligent Transport Systems VEHITS - Volume 1, 116-123, 2022