中国科学院数学与系统科学研究院期刊网
Covariate balancing in propensity score estimation with variable selection: Based on GMM-LASSO approach
FAN Juyi, ZHAN Mingfeng, CAI Zongwu, FANG Ying, LIN Ming
Systems Engineering - Theory & Practice . 2021, (10): 2631 -2639 .  DOI: 10.12011/SETP2020-0037