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20112023
most citedTrading Regret for Efficiency: Online Convex Optimization with Long Term Constraints

163 citations · 1.2k across the 128 of their papers we have counts for

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128 papers

cs.LG2023

Everything Perturbed All at Once: Enabling Differentiable Graph Attacks

Haoran Liu, Bokun Wang, Jianling Wang +3

As powerful tools for representation learning on graphs, graph neural networks (GNNs) have played an important role in applications including social networks, recommendation system…

cs.LG2023

Stability and Generalization of Stochastic Compositional Gradient Descent Algorithms

Ming Yang, Xiyuan Wei, Tianbao Yang +1

Many machine learning tasks can be formulated as a stochastic compositional optimization (SCO) problem such as reinforcement learning, AUC maximization, and meta-learning, where th…

cs.LG2023

Learning Unnormalized Statistical Models via Compositional Optimization

Wei Jiang, Jiayu Qin, Lingyu Wu +3

Learning unnormalized statistical models (e.g., energy-based models) is computationally challenging due to the complexity of handling the partition function. To eschew this complex…

cs.LG2023★ 2 cited

Provable Multi-instance Deep AUC Maximization with Stochastic Pooling

Dixian Zhu, Bokun Wang, Zhi Chen +4

This paper considers a novel application of deep AUC maximization (DAM) for multi-instance learning (MIL), in which a single class label is assigned to a bag of instances (e.g., mu…

cs.LG2023★ 9 cited

LibAUC: A Deep Learning Library for X-Risk Optimization

Zhuoning Yuan, Dixian Zhu, Zi-Hao Qiu +3

This paper introduces the award-winning deep learning (DL) library called LibAUC for implementing state-of-the-art algorithms towards optimizing a family of risk functions named X-…

math.OC2023

Blockwise Stochastic Variance-Reduced Methods with Parallel Speedup for Multi-Block Bilevel Optimization

Quanqi Hu, Zi-Hao Qiu, Zhishuai Guo +2

In this paper, we consider non-convex multi-block bilevel optimization (MBBO) problems, which involve lower level problems and have important applications in machine learn…