Guest Editorial Special Issue: The 21st IEEE International Conference on Intelligent Transportation Systems (ITSC 2018)

From November 4th to 7th, 2018, the IEEE Intelligent Transportation Systems Society (ITSS) sponsored the 21st IEEE International Conference on Intelligent Transportation Systems (ITSC2018), one of the most prestigious academic meetings on Intelligent Transportation Systems. The 2018 annual flagship conference of the IEEE ITS Society was held in Maui, Hawaii, reaching unprecedented numbers in terms of both submissions and presented papers.