activity
20192022
most citedLearning to Utilize Shaping Rewards: A New Approach of Reward Shaping

94 citations · 101 across the 5 of their papers we have counts for

collaborators

5 papers

cs.LG2022★ 2 cited

Automatic Reward Design via Learning Motivation-Consistent Intrinsic Rewards

Yixiang Wang, Yujing Hu, Feng Wu +1

Reward design is a critical part of the application of reinforcement learning, the performance of which strongly depends on how well the reward signal frames the goal of the design…

cs.LG2021

DI-AA: An Interpretable White-box Attack for Fooling Deep Neural Networks

Yixiang Wang, Jiqiang Liu, Xiaolin Chang +2

White-box Adversarial Example (AE) attacks towards Deep Neural Networks (DNNs) have a more powerful destructive capacity than black-box AE attacks in the fields of AE strategies. H…

cs.SD2021★ 2 cited

Foster Strengths and Circumvent Weaknesses: a Speech Enhancement Framework with Two-branch Collaborative Learning

Wenxin Tai, Jiajia Li, Yixiang Wang +2

Recent single-channel speech enhancement methods usually convert waveform to the time-frequency domain and use magnitude/complex spectrum as the optimizing target. However, both ma…

cs.LG2020★ 94 cited

Learning to Utilize Shaping Rewards: A New Approach of Reward Shaping

Yujing Hu, Weixun Wang, Hangtian Jia +5

Reward shaping is an effective technique for incorporating domain knowledge into reinforcement learning (RL). Existing approaches such as potential-based reward shaping normally ma…

cs.LG2019★ 3 cited

Multi-Agent Deep Reinforcement Learning with Adaptive Policies

Yixiang Wang, Feng Wu

We propose a novel approach to address one aspect of the non-stationarity problem in multi-agent reinforcement learning (RL), where the other agents may alter their policies due to…