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Flint Xiaofeng Fan

3 accepted papers

2025

Diversifying Robot Locomotion Behaviors with Extrinsic Behavioral Curiosity

ICML 2025poster

Imitation learning (IL) has shown promise in robot locomotion but is often limited to learning a single expert policy, constraining behavior diversity and robustness in unpredictable real-world scenarios. To address this, we introduce Quality Diversity Inverse Reinforcement Learning (QD-IRL), a nove…

2023

Federated Neural Bandits

ICLR 2023poster

Recent works on neural contextual bandits have achieved compelling performances due to their ability to leverage the strong representation power of neural networks (NNs) for reward prediction. Many applications of contextual bandits involve multiple agents who collaborate without sharing raw observa…

2021

Fault-Tolerant Federated Reinforcement Learning with Theoretical Guarantee

NeurIPS 2021poster

The growing literature of Federated Learning (FL) has recently inspired Federated Reinforcement Learning (FRL) to encourage multiple agents to federatively build a better decision-making policy without sharing raw trajectories. Despite its promising applications, existing works on FRL fail to I) pro…