@article{agenericsamplesplittingapproachfor, title = {A Generic Sample Splitting Approach for Refined Community Recovery in Stochastic Block Models}, author = {Jing Lei and Lingxue Zhu}, year = {2014}, eprint = {1411.1469}, archivePrefix = {arXiv}, url = {http://arxiv.org/abs/1411.1469v1}, }