Machine learning-enabled risk prediction of chronic obstructive pulmonary disease with unbalanced data. - Xuchun Wang; Hao Ren; Jiahui Ren; Wenzhu Song; Yuchao Qiao; Zeping Ren; Ying Zhao; Liqin Linghu; Yu Cui; Zhiyang Zhao; Limin Chen; Lixia Qiu (Comput. Methods Programs Biomed., 2023)