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Xu, Ji

  1. On the Optimal Weighted ℓ2 Regularization in Overparameterized Linear Regression
    2020/06/10 by Denny Wu, Ji Xu, Wu, Denny +1 · 11 citations
    Engineering · Computer Science · Mathematics · #Sparse and Compressive Sensing Techniques #Stochastic Gradient Optimization Techniques #Statistical Methods and Inference
  2. Open Source MagicData-RAMC: A Rich Annotated Mandarin Conversational(RAMC) Speech Dataset
    2022/03/31 by Zehui Yang, Yifan Chen, Yang, Zehui +21 · 11 citations
    Computer Science · #Speech Recognition and Synthesis #Speech and dialogue systems #Topic Modeling
  3. Global analysis of Expectation Maximization for mixtures of two Gaussians
    2016/08/26 by Ji Xu, Xu, Ji, Daniel Hsu +3 · 6 citations
    Computer Science · Mathematics · #Bayesian Methods and Mixture Models #Computation (stat.CO) #FOS: Computer and information sciences #FOS: Mathematics #Gaussian Processes and Bayesian Inference #Machine Learning (cs.LG) #Machine Learning (stat.ML) #Statistical Methods and Inference #Statistics Theory (math.ST)
  4. Spectral Method for Phase Retrieval: an Expectation Propagation Perspective
    2019/03/06 by Junjie Ma, Ma, Junjie, Rishabh Dudeja +7 · 3 citations
    Physics and Astronomy · Computer Science · Environmental Science · #Advanced X-ray Imaging Techniques #Optical measurement and interference techniques #Soil Geostatistics and Mapping
  5. When Does Preconditioning Help or Hurt Generalization?
    2020/06/18 by Шун-ичи Амари, Amari, Shun-ichi, Jimmy Ba +13 · 4 citations
    Computer Science · Engineering · #FOS: Computer and information sciences #Face and Expression Recognition #Machine Learning (cs.LG) #Machine Learning (stat.ML) #Machine Learning and ELM #Sparse and Compressive Sensing Techniques
  6. New Physics Search at the CEPC: a General Perspective
    2025/05/30 by Ai, Xiaocong, Antusch, Stefan, Athron, Peter +211 · 12 citations
    #FOS: Physical sciences #High Energy Physics - Experiment (hep-ex) #High Energy Physics - Phenomenology (hep-ph)
  7. Calculation of heavy meson light-cone distribution amplitudes from lattice QCD
    2024/10/24 by Xue-Ying Han, Han, Xue-Ying, Xiangdong Ji +20 · 4 citations
    Physics and Astronomy · #FOS: Physical sciences #High Energy Physics - Lattice (hep-lat) #High Energy Physics - Phenomenology (hep-ph) #High-Energy Particle Collisions Research #Particle physics theoretical and experimental studies #Quantum Chromodynamics and Particle Interactions
  8. A realistic method to access heavy meson light-cone distribution amplitudes from first-principle
    2024/03/26 by Xue-Ying Han, Han, Xue-Ying, Xiangdong Ji +12 · 2 citations
    Physics and Astronomy · #FOS: Physical sciences #High Energy Physics - Experiment (hep-ex) #High Energy Physics - Lattice (hep-lat) #High Energy Physics - Phenomenology (hep-ph) #High-Energy Particle Collisions Research #Particle physics theoretical and experimental studies #Quantum Chromodynamics and Particle Interactions
  9. Weak decays of doubly heavy baryons: four-body nonleptonic decay channels
    2021/01/29 by Demin Li, Xi-Ruo Zhang, Li, De-Min +5 · 1 citation
    Physics and Astronomy · #FOS: Physical sciences #High Energy Physics - Phenomenology (hep-ph) #High-Energy Particle Collisions Research #Particle physics theoretical and experimental studies #Quantum Chromodynamics and Particle Interactions
  10. Improving CTC-based speech recognition via knowledge transferring from pre-trained language models
    2022/02/22 by Keqi Deng, Deng, Keqi, Songjun Cao +11 · 1 citation
    Computer Science · #Audio and Speech Processing (eess.AS) #Computation and Language (cs.CL) #FOS: Computer and information sciences #FOS: Electrical engineering #Natural Language Processing Techniques #Sound (cs.SD) #Speech Recognition and Synthesis #Topic Modeling #electronic engineering #information engineering
  11. Mass renormalization group of heavy meson light-cone distribution amplitude in QCD
    2024/11/11 by Wei Wang, J. Xu, Wang, Wei +5 · 2 citations
    Physics and Astronomy · #FOS: Physical sciences #High Energy Physics - Phenomenology (hep-ph) #High-Energy Particle Collisions Research #Particle physics theoretical and experimental studies #Quantum Chromodynamics and Particle Interactions
  12. Consistent Risk Estimation in Moderately High-Dimensional Linear Regression
    2019/02/05 by Ji Xu, Arian Maleki, Xu, Ji +5 · 1 citation
    Engineering · Mathematics · #FOS: Computer and information sciences #FOS: Mathematics #Machine Learning (cs.LG) #Machine Learning (stat.ML) #Mathematical Approximation and Integration #Sparse and Compressive Sensing Techniques #Statistical Methods and Inference #Statistics Theory (math.ST)
  13. Nuclear effects in extracting sin2θW and a probe for short-range correlations
    2023/05/19 by Yang, Xing-Hua, Huang, Fei, Xu, Ji · 1 citation
    #FOS: Physical sciences #High Energy Physics - Phenomenology (hep-ph)
  14. Factorization Formula Connecting the Shape Functions of Heavy Meson in QCD and Heavy Quark Effective Theory
    2025/04/25 by Wang, Wei, Xu, Ji, Zhang, Qi-An +1 · 2 citations
    #FOS: Physical sciences #High Energy Physics - Phenomenology (hep-ph)
  15. Test for universality of short-range correlations in pion-induced Drell-Yan Process
    2025/01/13 by Fei Huang, Shu-Man Hu, Huang, Fei +5 · 1 citation
    Physics and Astronomy · #FOS: Physical sciences #High Energy Physics - Phenomenology (hep-ph) #High-Energy Particle Collisions Research #Nuclear Theory (nucl-th) #Particle physics theoretical and experimental studies #Quantum Chromodynamics and Particle Interactions