Difeng Cai
- Data-driven Construction of Hierarchical Matrices with Nested Bases
2022/06/04 by Difeng Cai, Hua Huang, Cai, Difeng +5 · 4 citations
Earth and Planetary Sciences · Physics and Astronomy · #15A23 (Primary) #65D40 (Secondary) #68W25 #Electromagnetic Scattering and Analysis #FOS: Mathematics #Model Reduction and Neural Networks #Numerical Analysis (math.NA) #Precipitation Measurement and Analysis
- SMASH: Structured matrix approximation by separation and hierarchy
2017/05/15 by Difeng Cai, Cai, Difeng, Edmond Chow +5 · 2 citations
Computer Science · Engineering · Physics and Astronomy · #Electromagnetic Scattering and Analysis #Electromagnetic Simulation and Numerical Methods #FOS: Mathematics #Matrix Theory and Algorithms #Numerical Analysis (math.NA)
- Fast deterministic approximation of symmetric indefinite kernel matrices with high dimensional datasets
2021/02/10 by Difeng Cai, Cai, Difeng, J.I. Nagy +3 · 1 citation
Computer Science · Mathematics · #FOS: Mathematics #Matrix Theory and Algorithms #Numerical Analysis (math.NA) #Stochastic Gradient Optimization Techniques #Tensor decomposition and applications
- Hybrid A Posteriori Error Estimators for Conforming Finite Element Approximations to Stationary Convection-Diffusion-Reaction equations
2021/07/13 by Difeng Cai, Cai, Difeng, Zhiqiang Cai +1 · 1 citation
Computer Science · Engineering · #Advanced Mathematical Modeling in Engineering #Advanced Numerical Methods in Computational Mathematics #FOS: Mathematics #Numerical Analysis (math.NA) #Numerical methods in engineering
- Posterior Covariance Structures in Gaussian Processes
2024/08/14 by Difeng Cai, Cai, Difeng, Edmond Chow +3 · 2 citations
Computer Science · #FOS: Computer and information sciences #FOS: Mathematics #Gaussian Processes and Bayesian Inference #Machine Learning (cs.LG) #Machine Learning (stat.ML) #Numerical Analysis (math.NA) #Statistics Theory (math.ST) #Target Tracking and Data Fusion in Sensor Networks