%0 Journal Article %T Two-stage Non-Intrusive Load Monitoring method for multi-state loads %A Wang, Lei %A Han, Xia %A Cheng, Yushu %A Ma, Jiaqi %A Zhang, Xuerui %A Han, Xiaoqing %J PLoS ONE %V 20 %N 1 %D 2025-01-08 %I Public Library of Science %~ DeepDyve