94 citations · 104 across the 3 of their papers we have counts for
5 papers
Stochastic Gradient Descent Ascent is Suboptimal for Nonconvex-PŁ Min-Max Games
Junsoo Ha
How far can stochastic gradient descent ascent (SGDA) go by tuning its timescale ratio and step sizes in nonconvex min-max games? We answer this question for nonconvex-PŁ (NC-PŁ) g…
A Horizon-Independent Regret Bound for Optimistic Hedge in General-Sum Games
Junsoo Ha
Can simple learning rules keep their regret bounded in self-play? Recent work achieves constant regret bounds through modified regularization and higher-order prediction. Yet for O…
A Logarithmic Regret Bound for Optimistic Hedge in General-Sum Games
Junsoo Ha
Can simple no-regret dynamics attain smaller regret in self-play than against arbitrary adversaries? In -player general-sum games, Daskalakis et al. 2021 proved an $O(n\log d_i\…
A Neural Dirichlet Process Mixture Model for Task-Free Continual Learning
Soochan Lee, Junsoo Ha, Dongsu Zhang +1
Despite the growing interest in continual learning, most of its contemporary works have been studied in a rather restricted setting where tasks are clearly distinguishable, and tas…
Harmonizing Maximum Likelihood with GANs for Multimodal Conditional Generation
Soochan Lee, Junsoo Ha, Gunhee Kim
Recent advances in conditional image generation tasks, such as image-to-image translation and image inpainting, are largely accounted to the success of conditional GAN models, whic…