PPaperPicks

Qi (Cheems) Wang

Tsinghua University, Department of Automation, Beijing, China

17 papers at tracked venues · 17 at CORE A* · active 2024–2026

Venues

Frequent coauthors

Yun Qu
×7
Yixiu Mao
×7
Xiangyang Ji
×7
Yiqin Lv
×2
Yuhang Jiang
×2
Vincent Tao Hu
×1
Björn Ommer
×1
Chang Che
×1
Ziqi Wang
×1
Pengwan Yang
×1
Hui Ma
×1
Zenglin Shi
×1

Papers

  1. Can Prompt Difficulty be Online Predicted for Accelerating RL Finetuning of Reasoning Models?
    SIGKDD 2026 ·
    Yun Qu
    , Qi Wang,
    Yixiu Mao
    ,
    Vincent Tao Hu
    ,
    Björn Ommer
    ,
    Xiangyang Ji
  2. LoRA in LoRA: Towards Parameter-Efficient Architecture Expansion for Continual Visual Instruction Tuning
    AAAI 2026 ·
    Chang Che
    ,
    Ziqi Wang
    ,
    Pengwan Yang
    , Cheems Wang,
    Hui Ma
    ,
    Zenglin Shi
  3. Trustworthy Foundation Models for Web Intelligence: Causal Perspectives and Challenges
    WWW 2026 ·
    Haoang Chi
    , Qi Wang,
    Jiantong Jiang
    ,
    Jiangchao Yao
    ,
    Feng Liu
    ,
    Bo Han
  4. Adaptive Neighborhood-Constrained Q Learning for Offline Reinforcement Learning
    NeurIPS 2025 ·
    Yixiu Mao
    ,
    Yun Qu
    , Qi (Cheems) Wang,
    Xiangyang Ji
  5. DynaPrompt: Dynamic Test-Time Prompt Tuning
    ICLR 2025 ·
    Zehao Xiao
    ,
    Shilin Yan
    ,
    Jack Hong
    ,
    Jiayin Cai
    ,
    Xiaolong Jiang
    ,
    Yao Hu
    ,
    Jiayi Shen
    , Qi Wang,
    Cees G. M. Snoek
  6. Fast and Robust: Task Sampling with Posterior and Diversity Synergies for Adaptive Decision-Makers in Randomized Environments
    ICML 2025 ·
    Yun Qu
    , Cheems Wang,
    Yixiu Mao
    ,
    Yiqin Lv
    ,
    Xiangyang Ji
  7. Gains: Fine-grained Federated Domain Adaptation in Open Set
    NeurIPS 2025 ·
    Zhengyi Zhong
    ,
    Wenzheng Jiang
    ,
    Weidong Bao
    ,
    Ji Wang
    , Qi (Cheems) Wang,
    Guanbo Wang
    ,
    Yongheng Deng
    ,
    Ju Ren
  8. H3D-DGS: Exploring Heterogeneous 3D Motion Representation for Deformable 3D Gaussian Splatting
    NeurIPS 2025 ·
    Bing He
    ,
    Yunuo Chen
    ,
    Guo Lu
    , Qi (Cheems) Wang,
    Qunshan Gu
    ,
    Rong Xie
    ,
    Li Song
    ,
    Wenjun Zhang
  9. Latent Reward: LLM-Empowered Credit Assignment in Episodic Reinforcement Learning
    AAAI 2025 ·
    Yun Qu
    ,
    Yuhang Jiang
    ,
    Boyuan Wang
    ,
    Yixiu Mao
    , Cheems Wang,
    Chang Liu
    ,
    Xiangyang Ji
  10. RHYTHM: Reasoning with Hierarchical Temporal Tokenization for Human Mobility
    NeurIPS 2025 ·
    Haoyu He
    ,
    Haozheng Luo
    ,
    Yan Chen
    , Qi (Cheems) Wang
  11. Robust Fast Adaptation from Adversarially Explicit Task Distribution Generation
    SIGKDD 2025 · Qi (Cheems) Wang,
    Yiqin Lv
    ,
    Yixiu Mao
    ,
    Yun Qu
    ,
    Yi Xu
    ,
    Xiangyang Ji
  12. Selective Learning for Deep Time Series Forecasting
    NeurIPS 2025 ·
    Yisong Fu
    ,
    Zezhi Shao
    ,
    Chengqing Yu
    ,
    Yujie Li
    ,
    Zhulin An
    , Qi (Cheems) Wang,
    Yongjun Xu
    ,
    Fei Wang
  13. VideoRFT: Incentivizing Video Reasoning Capability in MLLMs via Reinforced Fine-Tuning
    NeurIPS 2025 · Qi (Cheems) Wang,
    Yanrui Yu
    ,
    Ye Yuan
    ,
    Rui Mao
    ,
    Tianfei Zhou
  14. Balanced Confidence Calibration for Graph Neural Networks
    SIGKDD 2024 ·
    Hao Yang
    ,
    Min Wang
    , Qi Wang,
    Mingrui Lao
    ,
    Yun Zhou
  15. Doubly Mild Generalization for Offline Reinforcement Learning
    NeurIPS 2024 ·
    Yixiu Mao
    , Qi Wang,
    Yun Qu
    ,
    Yuhang Jiang
    ,
    Xiangyang Ji
  16. Offline Reinforcement Learning with OOD State Correction and OOD Action Suppression
    NeurIPS 2024 ·
    Yixiu Mao
    , Qi Wang,
    Chen Chen
    ,
    Yun Qu
    ,
    Xiangyang Ji
  17. Reducing Fine-Tuning Memory Overhead by Approximate and Memory-Sharing Backpropagation
    ICML 2024 ·
    Yuchen Yang
    ,
    Yingdong Shi
    , Cheems Wang,
    Xiantong Zhen
    ,
    Yuxuan Shi
    ,
    Jun Xu