When Does Differentially Private Learning Not Suffer in High Dimensions? - Li, Xuechen; Liu, Daogao; Hashimoto, Tatsunori B; Inan, Huseyin A.; Kulkarni, Janardhan; Lee, Yin-Tat; Guha Thakurta, Abhradeep (Advances in Neural Information Processing Systems, 2022)