AUTOMATA: Gradient Based Data Subset Selection for Compute-Efficient Hyper-parameter Tuning - Killamsetty, Krishnateja; Abhishek, Guttu Sai; Lnu, Aakriti; Ramakrishnan, Ganesh; Evfimievski, Alexandre; Popa, Lucian; Iyer, Rishabh (Advances in Neural Information Processing Systems, 2022)