Dixian Zhu

compositional optimization (2) stochastic optimization (2) distributionally robust optimization (2) metric learning (1) finite-sum optimization (1) variational inference (1) multi-instance learning (1) gradient-based optimization (1) medical imaging (1) model evaluation (1) deep learning (1) label noise (1) gradient-based method (1) classifier learning (1) multi-class classification (1) variance reduction (1) multivariate time series (1) convergence guarantee (1) zero-sum game (1) stationary point (1)