中国科学院数学与系统科学研究院期刊网
JSSC
Asymptotic Optimality of the Nonnegative Garrote Estimator Under Heteroscedastic Errors
CHEN Xiuping · CAI Guanghui · GAO Yan · ZHAO Shangwei
Asymptotic Optimality of the Nonnegative Garrote Estimator Under Heteroscedastic Errors
CHEN Xiuping · CAI Guanghui · GAO Yan · ZHAO Shangwei
Journal of Systems Science and Complexity . 2020, (2): 545 -562 .  DOI: 10.1007/s11424-020-8270-5