中国科学院数学与系统科学研究院期刊网
The Learning Rate of l2-Coefficient Regularized Classification with Strong Loss
Bao Huai SHENG, Dao Hong XIANG
Acta Mathematica Sinica . 2013, (12): 2397 -2408 .  DOI: 10.1007/s10114-013-0175-y