Cheems Wang

Researcher, Tsinghua University

3 papers at NeurIPS 2025

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Poster Session 2

1 paper

Wednesday, December 3, 2025 · 4:30 PM → 7:30 PM

Exhibit Hall C,D,E

Adaptive Neighborhood-Constrained Q Learning for Offline Reinforcement Learning

#211 Spotlight · Yixiu Mao, Yun Qu, Cheems Wang, Xiangyang Ji

This work proposes a flexible neighborhood constraint for offline RL that mitigates the over-conservatism of density and sample constraints, while approximating the least restrictive support constraint without behavior policy modeling.

Poster Session 3

2 papers

Thursday, December 4, 2025 · 11:00 AM → 2:00 PM

Exhibit Hall C,D,E

Selective Learning for Deep Time Series Forecasting

#2515 · Yisong Fu, Zezhi Shao, Chengqing Yu, Yujie Li, Zhulin An, Cheems Wang, Yongjun Xu, Fei Wang

Gains: Fine-grained Federated Domain Adaptation in Open Set

#3400 · Zhengyi Zhong, Wenzheng Jiang, Weidong Bao, Ji Wang, Cheems Wang, Guanbo Wang, Yongheng Deng, Ju Ren