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Chen, Haoxian

  1. From block-Toeplitz matrices to differential equations on graphs: towards a general theory for scalable masked Transformers
    2021/07/16 by Krzysztof Choromański, Han Lin, Choromanski, Krzysztof +17 · 5 citations
    Mathematics · Neuroscience · Physics and Astronomy · #Artificial Intelligence (cs.AI) #FOS: Computer and information sciences #Machine Learning (cs.LG) #Photoreceptor and optogenetics research #Quantum optics and atomic interactions #Random Matrices and Applications
  2. Score as Action: Fine-Tuning Diffusion Generative Models by Continuous-time Reinforcement Learning
    2025/02/03 by Hanyang Zhao, Zhao, Hanyang, Haoxian Chen +7 · 11 citations
    Computer Science · Decision Sciences · #Artificial Intelligence (cs.AI) #FOS: Computer and information sciences #FOS: Mathematics #Machine Learning (cs.LG) #Neural Networks and Applications #Optimization and Control (math.OC) #Reinforcement Learning in Robotics #Stock Market Forecasting Methods
  3. TokUR: Token-Level Uncertainty Estimation for Large Language Model Reasoning
    2025/05/16 by Zhang, Tunyu, Shi, Haizhou, Wang, Yibin +9 · 6 citations
    #Artificial Intelligence (cs.AI) #Computation and Language (cs.CL) #FOS: Computer and information sciences #Machine Learning (cs.LG)
  4. Learning Prediction Intervals for Regression: Generalization and Calibration
    2021/02/26 by Chen, Haoxian, Huang, Ziyi, Lam, Henry +2 · 1 citation
    #FOS: Computer and information sciences #Machine Learning (cs.LG) #Machine Learning (stat.ML)
  5. Demystifying Orthogonal Monte Carlo and Beyond
    2020/05/27 by Han Lin, Haoxian Chen, Lin, Han +7 · 1 citation
    Mathematics · #FOS: Computer and information sciences #Machine Learning (cs.LG) #Machine Learning (stat.ML) #Markov Chains and Monte Carlo Methods #Mathematical Approximation and Integration #Statistical Methods and Inference
  6. Interpret-able feedback for AutoML systems
    2021/02/22 by Arzani, Behnaz, Hsieh, Kevin, Chen, Haoxian · 1 citation
    #FOS: Computer and information sciences #Machine Learning (cs.LG)
  7. Hybrid Random Features
    2021/10/08 by Choromanski, Krzysztof, Chen, Haoxian, Lin, Han +10 · 1 citation
    #FOS: Computer and information sciences #Machine Learning (cs.LG) #Machine Learning (stat.ML)
  8. Scores as Actions: a framework of fine-tuning diffusion models by continuous-time reinforcement learning
    2024/09/12 by Hanyang Zhao, Haoxian Chen, Zhao, Hanyang +7 · 3 citations
    Computer Science · #Reinforcement Learning in Robotics
  9. Fine-Tuning Diffusion Generative Models via Rich Preference Optimization
    2025/03/13 by Zhao, Hanyang, Chen, Haoxian, Guo, Yucheng +5 · 3 citations
    #Artificial Intelligence (cs.AI) #FOS: Computer and information sciences #Machine Learning (cs.LG)
  10. MallowsPO: Fine-Tune Your LLM with Preference Dispersions
    2024/05/23 by Chen, Haoxian, Zhao, Hanyang, Lam, Henry +2 · 1 citation
    #Artificial Intelligence (cs.AI) #FOS: Computer and information sciences #Machine Learning (cs.LG) #Machine Learning (stat.ML)
  11. Prediction-Enhanced Monte Carlo: A Machine Learning View on Control Variate
    2024/12/15 by Li, Fengpei, Chen, Haoxian, Lin, Jiahe +7 · 1 citation
    #Computational Engineering #FOS: Computer and information sciences #FOS: Economics and business #Finance #Machine Learning (cs.LG) #Machine Learning (stat.ML) #Pricing of Securities (q-fin.PR) #and Science (cs.CE)