VNU Journal of Science Earth and Environmental Sciences, Vol 36, No 3 (2020) 46 54 46 Original Article Forecast of Hourly Tropospheric Ozone Concentration in Quang Ninh using MLP and SVM Nguyen Thi Thu Phuong1,2, Mac Duy Hung1,2,, Duong Thanh Nam3, Nghiem Trung Dung1 1Hanoi University of Science and Technology, 1 Dai Co Viet, Hanoi, Vietnam 2Thai Nguyen University of Technology, 666, 3/2 street, Thai Nguyen, Vietnam 3Center for Research and Technology Transfer, Vietnam Academy of Science and Te[.]