Xinyi Yang 0004 Ziyi Wang Hengxi Zhang Nan Ma Ning Yang Hualin Liu Haifeng Zhang Lei Yang A Review: Machine Learning for Combinatorial Optimization Problems in Energy Areas. 205 2022 15 Algorithms 6 https://doi.org/10.3390/a15060205 db/journals/algorithms/algorithms15.html#YangWZMYLZY22