13 citations · 29 across the 4 of their papers we have counts for
4 papers · 1 filter
DORO: Distributional and Outlier Robust Optimization
Runtian Zhai, Chen Dan, J. Zico Kolter +1
Many machine learning tasks involve subpopulation shift where the testing data distribution is a subpopulation of the training distribution. For such settings, a line of recent wor…
Learning Complexity of Simulated Annealing
Avrim Blum, Chen Dan, Saeed Seddighin
Simulated annealing is an effective and general means of optimization. It is in fact inspired by metallurgy, where the temperature of a material determines its behavior in thermody…
Optimal Analysis of Subset-Selection Based L_p Low Rank Approximation
Chen Dan, Hong Wang, Hongyang Zhang +2
We study the low rank approximation problem of any given matrix over and in entry-wise loss, that is, finding a rank-…
Adversarially Robust Generalization Just Requires More Unlabeled Data
Runtian Zhai, Tianle Cai, Di He +4
Neural network robustness has recently been highlighted by the existence of adversarial examples. Many previous works show that the learned networks do not perform well on perturbe…