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Spatiotemporal Fuel Consumption Forecasting
The Hong Kong University of Science and Technology Department of Computer Science and Engineering Final Year Thesis Oral Defense Title: "Spatiotemporal Fuel Consumption Forecasting" by YAP Zhi Yun Abstract: Long term fuel consumption forecasting is the first step to recommending fuel efficient route reducing energy consumption of vehicle. We formulate fuel consumption prediction problem as a new spatiotemporal forecasting task in urban computing and developed a new benchmark dataset - Shenzhen Fuel Consumption (SZ-FC) dataset. In this paper, we propose the Spatiotemporal Multi-graph Atten- tion Network (ST-MGAN), a novel deep learning framework to predict regional fuel consumption level. We encode multiple inter-region correlations using multi- graph and attention-based aggregation mechanism, and leverage the computational efficient temporal convolution network (TCN) to capture the long-term dependency.?Experiments conducted on two real-world fuel consumption and traffic speed datasets (SZ-FC, PeMS-M)?show that the proposed ST-MGAN inhibit outstanding generalization and transferability property while outperforming the state-of-the-art model in 40% of the prediction intervals. Date : 3 May 2021 (Monday) Time : 17:00-17:40 Zoom Link: https://hkust.zoom.us/j/99631956979?pwd=QkZLTzh2c1RmNEFnak00Tk4wWDZCQT09 Meeting ID : 996 3195 6979 Passcode : 756245 Advisor : Dr. HUI Pan 2nd Reader : Dr. CHATZOPOULOS Dimitris