@article{efficientimplementationofsecondorder, title = {Efficient Implementation of Second-Order Stochastic Approximation Algorithms in High-Dimensional Problems}, author = {Jingyi Zhu and Long Wang and James C. Spall}, year = {2019}, eprint = {1906.09533}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/1906.09533v2}, }