activity
20182022
most citedZeroth-Order Stochastic Variance Reduction for Nonconvex Optimization

96 citations · 162 across the 6 of their papers we have counts for

collaborators

6 papers

cs.LG2022★ 2 cited

Queried Unlabeled Data Improves and Robustifies Class-Incremental Learning

Tianlong Chen, Sijia Liu, Shiyu Chang +2

Class-incremental learning (CIL) suffers from the notorious dilemma between learning newly added classes and preserving previously learned class knowledge. That catastrophic forget…

cs.LG2022★ 1 cited

Optimizer Amalgamation

Tianshu Huang, Tianlong Chen, Sijia Liu +3

Selecting an appropriate optimizer for a given problem is of major interest for researchers and practitioners. Many analytical optimizers have been proposed using a variety of theo…

cs.LG2021★ 25 cited

How Much Automation Does a Data Scientist Want?

Dakuo Wang, Q. Vera Liao, Yunfeng Zhang +5

Data science and machine learning (DS/ML) are at the heart of the recent advancements of many Artificial Intelligence (AI) applications. There is an active research thread in AI, \…

cs.LG2020★ 5 cited

Training Stronger Baselines for Learning to Optimize

Tianlong Chen, Weiyi Zhang, Jingyang Zhou +4

Learning to optimize (L2O) has gained increasing attention since classical optimizers require laborious problem-specific design and hyperparameter tuning. However, there is a gap b…

cs.CV2020★ 33 cited

Adversarial Robustness: From Self-Supervised Pre-Training to Fine-Tuning

Tianlong Chen, Sijia Liu, Shiyu Chang +3

Pretrained models from self-supervision are prevalently used in fine-tuning downstream tasks faster or for better accuracy. However, gaining robustness from pretraining is left une…

cs.LG2018★ 96 cited

Zeroth-Order Stochastic Variance Reduction for Nonconvex Optimization

Sijia Liu, Bhavya Kailkhura, Pin-Yu Chen +3

As application demands for zeroth-order (gradient-free) optimization accelerate, the need for variance reduced and faster converging approaches is also intensifying. This paper add…