Guangchen Lan

13 papers A* 2B 1Journal 10
YearRankTypeTitle / Venue / Authors
2026 J jnl
Alternating Reinforcement Learning with Contextual Rubric Rewards.
CoRR
Guangchen Lan
2025 A* conf
Asynchronous Federated Reinforcement Learning with Policy Gradient Updates: Algorithm Design and Convergence Analysis.
ICLR
Guangchen Lan, Dong-Jun Han, Abolfazl Hashemi, Vaneet Aggarwal, Christopher Brinton
2025 J jnl
Contextual Integrity in LLMs via Reasoning and Reinforcement Learning.
CoRR
Guangchen Lan, Huseyin A. Inan, Sahar Abdelnabi, Janardhan Kulkarni, Lukas Wutschitz, Reza Shokri, Christopher G. Brinton, Robert Sim
2025 J jnl
MaPPO: Maximum a Posteriori Preference Optimization with Prior Knowledge.
CoRR
Guangchen Lan, Sipeng Zhang, Tianle Wang, Yuwei Zhang, Daoan Zhang, Xinpeng Wei, Xiaoman Pan, Hongming Zhang, Dong-Jun Han, Christopher G. Brinton
2025 J jnl
Tensor Generalized Approximate Message Passing.
CoRR
Yinchuan Li, Guangchen Lan, Xiaodong Wang
2025 J jnl
VisualActBench: Can VLMs See and Act like a Human?
CoRR
Daoan Zhang, Pai Liu, Xiaofei Zhou, Yuan Ge, Guangchen Lan, Jing Bi, Christopher G. Brinton, Ehsan Hoque, Jiebo Luo
2024 J jnl
Asynchronous Federated Reinforcement Learning with Policy Gradient Updates: Algorithm Design and Convergence Analysis.
CoRR
Guangchen Lan, Dong-Jun Han, Abolfazl Hashemi, Vaneet Aggarwal, Christopher G. Brinton
2024 B conf
Enhanced Real-Time Threat Detection in 5G Networks: A Self-Attention RNN Autoencoder Approach for Spectral Intrusion Analysis.
WiOpt
Mohammadreza Kouchaki, Minglong Zhang, Aly Sabri Abdalla, Guangchen Lan, Christopher G. Brinton, Vuk Marojevic
2024 J jnl
Enhanced Real-Time Threat Detection in 5G Networks: A Self-Attention RNN Autoencoder Approach for Spectral Intrusion Analysis.
CoRR
Mohammadreza Kouchaki, Minglong Zhang, Aly Sabri Abdalla, Guangchen Lan, Christopher G. Brinton, Vuk Marojevic
2024 J jnl
SePPO: Semi-Policy Preference Optimization for Diffusion Alignment.
CoRR
Daoan Zhang, Guangchen Lan, Dong-Jun Han, Wenlin Yao, Xiaoman Pan, Hongming Zhang, Mingxiao Li, Pengcheng Chen, Dong Yu, Christopher Brinton, Jiebo Luo
2023 J jnl
Communication Efficient and Privacy-Preserving Federated Learning Based on Evolution Strategies.
CoRR
Guangchen Lan
2023 A* conf
Improved Communication Efficiency in Federated Natural Policy Gradient via ADMM-based Gradient Updates.
NeurIPS
Guangchen Lan, Han Wang, James Anderson, Christopher G. Brinton, Vaneet Aggarwal
2023 J jnl
Improved Communication Efficiency in Federated Natural Policy Gradient via ADMM-based Gradient Updates.
CoRR
Guangchen Lan, Han Wang, James Anderson, Christopher G. Brinton, Vaneet Aggarwal