Friday, September 20, 2019 - 3:00pm to Saturday, September 21, 2019 - 3:55pm
Event Calendar Category
Other LIDS Events
Speaker Name
Feng Qiu
Affiliation
Argonne National Laboratory
Building and Room Number
32-D707
Abstract
Machine learning has been used in various areas in the energy sector, e.g., forecasting and detection. In this talk, we focus on using machine learning techniques to improve the computational performance of fundamental mixed-integer programming optimization problems in power systems: security-constrained unit commitment and its stochastic version. Machine learning is used to extract information from historical instances (e.g., input data, solutions, solver information) to improve the computational performance of MILP solvers when solving similar instances in the future. Computational results show that the proposed machine learning approaches can effectively improve performance.
Biography
Feng Qiu is a principal computational scientist and the manager of the Advanced Grid Modeling, Optimization, and Analytics group in the Energy Systems Division at Argonne National Laboratory. He received his Ph.D. from the School of Industrial and Systems Engineering at the Georgia Institute of Technology in 2013. His current research interests include optimization and simulation methods, machine learning, and data analytics for power system operations and planning, grid resilience, cloud computing, and energy sector cybersecurity.