自然梯度算法比随机梯度算法有更好的收敛性能和数值稳定性，块递归算法需要较少的运算时间。
资源文件列表
sgd_solver/adagrad.m , 7033
sgd_solver/adam.m , 6351
sgd_solver/bb_sgd.m , 9407
sgd_solver/bb_sgd_test.m , 10554
sgd_solver/lbfgs_two_loop_recursion.m , 923
sgd_solver/minJT.m , 743
sgd_solver/obfgs.m , 9789
sgd_solver/SA_bb_sgd.m , 10898
sgd_solver/sag.m , 4977
sgd_solver/sgd.m , 4681
sgd_solver/sgd_solver_list.m , 1021
sgd_solver/slbfgs.m , 8821
sgd_solver/subsamp_svrg.m , 5484
sgd_solver/svrg.m , 4933
sgd_solver/svrg_bb.m , 4777