TY - RPRT TI - Ensemble Learning Based Convex Approximation of Three-Phase Power Flow AU - Hu, Ren AU - Li, Qifeng AU - Qiu, Feng PY - 2021 DO - 10.1109/tpwrs.2021.3055481 UR - https://www.osti.gov/biblio/1838933 ID - 1838933 ER -