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Zhang, Yufei

  1. FIRE: Robust Detection of Diffusion-Generated Images via Frequency-Guided Reconstruction Error
    2024/12/10 by Beilin Chu, Chu, Beilin, Xuan Xu +9 · 16 citations
    Computer Science · Engineering · #Image and Signal Denoising Methods #Image Processing Techniques and Applications
  2. Logarithmic regret for episodic continuous-time linear-quadratic reinforcement learning over a finite-time horizon
    2020/06/27 by Basei, Matteo, Guo, Xin, Hu, Anran +1 · 5 citations
    #FOS: Computer and information sciences #FOS: Mathematics #Machine Learning (cs.LG) #Machine Learning (stat.ML) #Optimization and Control (math.OC)
  3. PhysPT: Physics-aware Pretrained Transformer for Estimating Human Dynamics from Monocular Videos
    2024/04/05 by Zhang, Yufei, Kephart, Jeffrey O., Cui, Zijun +1 · 10 citations
    #Computer Vision and Pattern Recognition (cs.CV) #FOS: Computer and information sciences
  4. Convergence of policy gradient methods for finite-horizon exploratory linear-quadratic control problems
    2022/11/01 by Michael Giegrich, Christoph Reisinger, Giegrich, Michael +3 · 6 citations
    Computer Science · Decision Sciences · Mathematics · #68Q25 #93E20 #Advanced Bandit Algorithms Research #FOS: Computer and information sciences #FOS: Mathematics #Machine Learning (cs.LG) #Markov Chains and Monte Carlo Methods #Optimization and Control (math.OC) #Stochastic Gradient Optimization Techniques
  5. Reinforcement learning for linear-convex models with jumps via stability analysis of feedback controls
    2021/04/19 by Guo, Xin, Hu, Anran, Zhang, Yufei · 3 citations
    #62G35 #68Q32 #93E24 #93E35 #FOS: Computer and information sciences #FOS: Mathematics #Machine Learning (cs.LG) #Machine Learning (stat.ML) #Optimization and Control (math.OC)
  6. Rectified deep neural networks overcome the curse of dimensionality for nonsmooth value functions in zero-sum games of nonlinear stiff systems
    2019/03/15 by Reisinger, Christoph, Zhang, Yufei · 2 citations
    #35R60 #41A25 #82C32 #FOS: Computer and information sciences #FOS: Mathematics #Machine Learning (cs.LG) #Numerical Analysis (math.NA) #Optimization and Control (math.OC)
  7. A Neural RDE approach for continuous-time non-Markovian stochastic control problems
    2023/06/25 by Melker Hoglund, Emilio Ferrucci, Hoglund, Melker +11 · 4 citations
    Computer Science · Engineering · Physics and Astronomy · #Energy Load and Power Forecasting #FOS: Computer and information sciences #FOS: Mathematics #Gaussian Processes and Bayesian Inference #Machine Learning (cs.LG) #Model Reduction and Neural Networks #Optimization and Control (math.OC)
  8. Approximation schemes for mixed optimal stopping and control problems with nonlinear expectations and jumps
    2018/03/10 by Roxana Dumitrescu, Christoph Reisinger, Dumitrescu, Roxana +3 · 2 citations
    Economics, Econometrics and Finance · Engineering · Mathematics · #Advanced Control Systems Optimization #FOS: Mathematics #Mathematical Biology Tumor Growth #Numerical Analysis (math.NA) #Optimization and Control (math.OC) #Stochastic processes and financial applications
  9. Regularity and stability of feedback relaxed controls
    2020/01/09 by Christoph Reisinger, Reisinger, Christoph, Yufei Zhang +1 · 2 citations
    Computer Science · Decision Sciences · #3B52 #68Q32 #93B35 #93E20 #Adaptive Dynamic Programming Control #FOS: Computer and information sciences #FOS: Mathematics #Machine Learning (cs.LG) #Optimization and Control (math.OC) #Reinforcement Learning in Robotics #Risk and Portfolio Optimization
  10. SolarGAN: Synthetic Annual Solar Irradiance Time Series on Urban Building Facades via Deep Generative Networks
    2022/06/01 by Zhang, Yufei, Schlüter, Arno, Waibel, Christoph · 2 citations
    #FOS: Computer and information sciences #Machine Learning (cs.LG)
  11. Semantic Convergence: Harmonizing Recommender Systems via Two-Stage Alignment and Behavioral Semantic Tokenization
    2024/12/18 by Guanghan Li, Xun Zhang, Li, Guanghan +9 · 5 citations
    Computer Science · #Topic Modeling #Recommender Systems and Techniques #Advanced Text Analysis Techniques
  12. Exploration-exploitation trade-off for continuous-time episodic reinforcement learning with linear-convex models
    2021/12/19 by Szpruch, Lukasz, Treetanthiploet, Tanut, Zhang, Yufei · 2 citations
    #62G35 #68Q32 #93E11 #93E35 #FOS: Computer and information sciences #FOS: Mathematics #Machine Learning (cs.LG) #Machine Learning (stat.ML) #Optimization and Control (math.OC) #Probability (math.PR)
  13. Minkowski Functionals of Large-Scale Structure as a Probe of Modified Gravity
    2023/05/08 by Aoxiang Jiang, Jiang, Aoxiang, Wei Liu +9 · 2 citations
    Biochemistry, Genetics and Molecular Biology · Physics and Astronomy · #Cosmology and Nongalactic Astrophysics (astro-ph.CO) #FOS: Physical sciences #Geomagnetism and Paleomagnetism Studies #Planetary Science and Exploration #Relativity and Gravitational Theory
  14. A penalty scheme and policy iteration for nonlocal HJB variational inequalities with monotone drivers
    2018/05/16 by Christoph Reisinger, Yufei Zhang, Reisinger, Christoph +1 · 1 citation
    Economics, Econometrics and Finance · Decision Sciences · Computer Science · #Stochastic processes and financial applications #Risk and Portfolio Optimization #Optimization and Variational Analysis
  15. A penalty scheme for monotone systems with interconnected obstacles: convergence and error estimates
    2018/08/14 by Reisinger, Christoph, Zhang, Yufei · 1 citation
    #34A38 #65K15 #65M12 #FOS: Mathematics #Numerical Analysis (math.NA) #Optimization and Control (math.OC)
  16. OneRec Technical Report
    2025/06/16 by Guorui Zhou, Zhou, Guorui, J. S. Deng +123 · 9 citations
    Computer Science · #Energy Efficient Wireless Sensor Networks
  17. Error estimates of penalty schemes for quasi-variational inequalities arising from impulse control problems
    2019/01/23 by Reisinger, Christoph, Zhang, Yufei · 1 citation
    #FOS: Mathematics #Numerical Analysis (math.NA) #Optimization and Control (math.OC)
  18. Weakly-Supervised 3D Hand Reconstruction with Knowledge Prior and Uncertainty Guidance
    2024/07/17 by Yufei Zhang, Jeffrey O. Kephart, Zhang, Yufei +3 · 3 citations
    Computer Science · Engineering · #3D Shape Modeling and Analysis #Computer Vision and Pattern Recognition (cs.CV) #FOS: Computer and information sciences #Hand Gesture Recognition Systems #Human Pose and Action Recognition
  19. A fast iterative PDE-based algorithm for feedback controls of nonsmooth mean-field control problems
    2021/08/15 by Reisinger, Christoph, Stockinger, Wolfgang, Zhang, Yufei · 2 citations
    #35Q93 #49N80 #60H35 #93A16 #FOS: Mathematics #Optimization and Control (math.OC)
  20. Towards An Analytical Framework for Dynamic Potential Games
    2023/10/03 by Xin Guo, Yufei Zhang, Guo, Xin +1 · 3 citations
    Decision Sciences · Economics, Econometrics and Finance · #91A06 #91A14 #91A15 #Computer Science and Game Theory (cs.GT) #Economic theories and models #FOS: Computer and information sciences #FOS: Mathematics #Game Theory and Applications #Optimization and Control (math.OC) #Probability (math.PR)
  21. Self-Route: Automatic Mode Switching via Capability Estimation for Efficient Reasoning
    2025/05/27 by Yang He, Xiao Ding, He, Yang +12 · 6 citations
    Computer Science · #Fuzzy Logic and Control Systems
  22. OneRec-V2 Technical Report
    2025/08/28 by Guorui Zhou, Hengrui Hu, Zhou, Guorui +141 · 6 citations
    Computer Science · #Recommender Systems and Techniques #Multimodal Machine Learning Applications #Explainable Artificial Intelligence (XAI)
  23. High Quality QCD Axion via Electric-Magnetic Duality
    2024/12/12 by Shota Nakagawa, Yuichiro Nakai, Nakagawa, Shota +5 · 3 citations
    Physics and Astronomy · #Atomic and Subatomic Physics Research #Dark Matter and Cosmic Phenomena #Cold Atom Physics and Bose-Einstein Condensates
  24. Rapid aerodynamic prediction of swept wings via physics-embedded transfer learning
    2024/09/19 by Yunjia Yang, Runze Li, Yang, Yunjia +7 · 2 citations
    Engineering · Physics and Astronomy · #Aerodynamics and Acoustics in Jet Flows #FOS: Computer and information sciences #FOS: Physical sciences #Fluid Dynamics (physics.flu-dyn) #Fluid Dynamics and Turbulent Flows #Machine Learning (cs.LG) #Model Reduction and Neural Networks
  25. Entropy annealing for policy mirror descent in continuous time and space
    2024/05/30 by Sethi, Deven, Šiška, David, Zhang, Yufei · 2 citations
    #35J61 #60H30 #68Q25 #FOS: Computer and information sciences #FOS: Mathematics #Machine Learning (cs.LG) #Optimization and Control (math.OC) #Primary 93E20 #Probability (math.PR) #Secondary 49M29
  26. Linear convergence of a policy gradient method for some finite horizon continuous time control problems
    2022/03/22 by Reisinger, Christoph, Stockinger, Wolfgang, Zhang, Yufei · 1 citation
    #49M05 #68Q25 #93E20 #FOS: Computer and information sciences #FOS: Mathematics #Machine Learning (cs.LG) #Optimization and Control (math.OC) #Probability (math.PR)
  27. Interplay of ALP Couplings at a Muon Collider
    2025/02/26 by Chigusa, So, Girmohanta, Sudhakantha, Nakai, Yuichiro +1 · 2 citations
    #FOS: Physical sciences #High Energy Physics - Experiment (hep-ex) #High Energy Physics - Phenomenology (hep-ph) #High Energy Physics - Theory (hep-th)
  28. Beyond Static Testbeds: An Interaction-Centric Agent Simulation Platform for Dynamic Recommender Systems
    2025/05/22 by Jin, Song, Zhang, Juntian, Liu, Yuhan +6 · 1 citation
    #Artificial Intelligence (cs.AI) #Computation and Language (cs.CL) #FOS: Computer and information sciences
  29. An Offline Learning Approach to Propagator Models
    2023/09/06 by Eyal Neuman, Neuman, Eyal, Wolfgang Stockinger +3 · 1 citation
    Decision Sciences · #60H30 #62G08 #62L05 #68Q32 #91G80 #93C73 #93E35 #Advanced Bandit Algorithms Research #Auction Theory and Applications #FOS: Computer and information sciences #FOS: Economics and business #FOS: Mathematics #Game Theory and Applications #Machine Learning (stat.ML) #Optimization and Control (math.OC) #Probability (math.PR) #Statistical Finance (q-fin.ST) #Trading and Market Microstructure (q-fin.TR)
  30. A Fisher-Rao gradient flow for entropy-regularised Markov decision processes in Polish spaces
    2023/10/04 by Bekzhan Kerimkulov, Kerimkulov, Bekzhan, James-Michael Leahy +7 · 1 citation
    Computer Science · Mathematics · #60B05 #90C26 #90C40 #90C53 #93E20 #FOS: Computer and information sciences #FOS: Mathematics #Machine Learning (cs.LG) #Markov Chains and Monte Carlo Methods #Optimization and Control (math.OC) #Probability (math.PR) #Reinforcement Learning in Robotics #Stochastic Gradient Optimization Techniques
  31. Mirror Descent for Stochastic Control Problems with Measure-valued Controls
    2024/01/02 by Kerimkulov, Bekzhan, Šiška, David, Szpruch, Łukasz +1 · 1 citation
    #49M05 #60H30 #68Q25 #93E20 #FOS: Mathematics #Numerical Analysis (math.NA) #Optimization and Control (math.OC) #Probability (math.PR)
  32. Accuracy of Discretely Sampled Stochastic Policies in Continuous-time Reinforcement Learning
    2025/03/13 by Jia, Yanwei, Ouyang, Du, Zhang, Yufei · 2 citations
    #FOS: Computer and information sciences #FOS: Mathematics #Machine Learning (cs.LG) #Numerical Analysis (math.NA) #Optimization and Control (math.OC)
  33. Statistical Learning with Sublinear Regret of Propagator Models
    2023/01/12 by Eyal Neuman, Yufei Zhang, Neuman, Eyal +1 · 1 citation
    Decision Sciences · Economics, Econometrics and Finance · Mathematics · #60H30 #62G08 #62L05 #68Q32 #91G80 #93C73 #93E35 #Advanced Bandit Algorithms Research #FOS: Computer and information sciences #FOS: Economics and business #FOS: Mathematics #Machine Learning (cs.LG) #Machine Learning (stat.ML) #Probability (math.PR) #Statistical Methods and Inference #Stochastic processes and financial applications #Trading and Market Microstructure (q-fin.TR)
  34. Continuous-time mean field games: a primal-dual characterization
    2025/03/02 by Guo, Xin, Hu, Anran, Zhang, Jiacheng +1 · 2 citations
    #FOS: Mathematics #Optimization and Control (math.OC) #Probability (math.PR)
  35. Conformal Phase Transition in Supersymmetric QCD
    2025/03/28 by Kohei Fujikura, Fujikura, Kohei, Shota Nakagawa +7 · 2 citations
    Physics and Astronomy · #Black Holes and Theoretical Physics #Cosmology and Nongalactic Astrophysics (astro-ph.CO) #FOS: Physical sciences #High Energy Physics - Phenomenology (hep-ph) #High Energy Physics - Theory (hep-th) #Particle physics theoretical and experimental studies #Quantum Chromodynamics and Particle Interactions
  36. Data-driven Turbulence Modeling for Separated Flows Considering Non-Local Effect
    2025/03/04 by Wu, Chenyu, Zhang, Shaoguang, Guo, Changxin +1 · 1 citation
    #FOS: Physical sciences #Fluid Dynamics (physics.flu-dyn)
  37. Hi-LSplat: Hierarchical 3D Language Gaussian Splatting
    2025/06/07 by Zhan, Chenlu, Zhang, Yufei, Wang, Gaoang +1 · 2 citations
    #Artificial Intelligence (cs.AI) #Computer Vision and Pattern Recognition (cs.CV) #FOS: Computer and information sciences
  38. Design, Results and Industry Implications of the World's First Insurance Large Language Model Evaluation Benchmark
    2025/11/11 by Hua Zhou, Zhou, Hua, Bing Ma +5 · 1 citation
    Computer Science · Economics, Econometrics and Finance · #Big Data and Digital Economy #Computation and Language (cs.CL) #Explainable Artificial Intelligence (XAI) #FOS: Computer and information sciences #Insurance and Financial Risk Management
  39. RDG-GS: Relative Depth Guidance with Gaussian Splatting for Real-time Sparse-View 3D Rendering
    2025/01/19 by Chenlu Zhan, Yufei Zhang, Zhan, Chenlu +7 · 1 citation
    Computer Science · Engineering · #3D Shape Modeling and Analysis #Advanced Vision and Imaging #Computer Graphics and Visualization Techniques #Computer Vision and Pattern Recognition (cs.CV) #FOS: Computer and information sciences
  40. LocalSearchBench: Benchmarking Agentic Search in Real-World Local Life Services
    2025/12/08 by He, Hang, Yue, Chuhuai, Dong, Chengqi +12 · 2 citations
    Computer Science · #Artificial Intelligence (cs.AI) #FOS: Computer and information sciences #Multi-Agent Systems and Negotiation #Multimodal Machine Learning Applications #Topic Modeling