Guangchen Lan

According to our database, Guangchen Lan authored at least 8 papers between 2023 and 2025.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2025

MaPPO: Maximum a Posteriori Preference Optimization with Prior Knowledge.

Guangchen Lan, Sipeng Zhang, Tianle Wang, Yuwei Zhang, Daoan Zhang, Xinpeng Wei, Xiaoman Pan, Hongming Zhang, Dong-Jun Han, Christopher G. Brinton

CoRR, July, 2025

Contextual Integrity in LLMs via Reasoning and Reinforcement Learning.

Guangchen Lan, Huseyin A. Inan, Sahar Abdelnabi, Janardhan Kulkarni, Lukas Wutschitz, Reza Shokri, Christopher G. Brinton, Robert Sim

CoRR, June, 2025

Tensor Generalized Approximate Message Passing.

Yinchuan Li, Guangchen Lan, Xiaodong Wang

CoRR, April, 2025

Asynchronous Federated Reinforcement Learning with Policy Gradient Updates: Algorithm Design and Convergence Analysis.

Guangchen Lan, Dong-Jun Han, Abolfazl Hashemi, Vaneet Aggarwal, Christopher Brinton

Proceedings of the Thirteenth International Conference on Learning Representations, 2025

2024

SePPO: Semi-Policy Preference Optimization for Diffusion Alignment.

Daoan Zhang, Guangchen Lan, Dong-Jun Han, Wenlin Yao, Xiaoman Pan, Hongming Zhang, Mingxiao Li, Pengcheng Chen, Dong Yu, Christopher Brinton, Jiebo Luo

CoRR, 2024

Enhanced Real-Time Threat Detection in 5G Networks: A Self-Attention RNN Autoencoder Approach for Spectral Intrusion Analysis.

Mohammadreza Kouchaki, Minglong Zhang, Aly Sabri Abdalla, Guangchen Lan, Christopher G. Brinton, Vuk Marojevic

Proceedings of the 22nd International Symposium on Modeling and Optimization in Mobile, 2024

2023

Communication Efficient and Privacy-Preserving Federated Learning Based on Evolution Strategies.

Guangchen Lan

CoRR, 2023

Improved Communication Efficiency in Federated Natural Policy Gradient via ADMM-based Gradient Updates.

Guangchen Lan, Han Wang, James Anderson, Christopher G. Brinton, Vaneet Aggarwal

Proceedings of the Advances in Neural Information Processing Systems 36: Annual Conference on Neural Information Processing Systems 2023, 2023