中国科学院数学与系统科学研究院期刊网
A Chain-Based Batch Recombination in Stochastic Gradient Descent for Cox Proportional Hazards Models
XU Yikai, CHENG Ming, CHEN Zhao
Journal of Systems Science & Complexity . 2026, (5): 2341 -2373 .  DOI: 10.1007/s11424-025-5235-8