基于?－SVR和GA的初始地应力场位移反分析方法研究

余志雄，周创兵，陈益峰，李俊平

Study on ?－SVR and modified GA in back analysis of initial stress fields from displacements

YU Zhi-xiong, ZHOU Chuang-bing, CHEN Yi-feng, LI Jun-ping

岩土力学 . 2007, (1): 151 -156 .