Zhang, Gavin

1. Preconditioned Gradient Descent for Overparameterized Nonconvex Burer--Monteiro Factorization with Global Optimality Certification
   2022/06/07 by Gavin Zhang, Salar Fattahi, Zhang, Gavin +3 · 2 citations
   Computer Science · Engineering · Mathematics · #Advanced Optimization Algorithms Research #FOS: Computer and information sciences #FOS: Mathematics #Machine Learning (cs.LG) #Machine Learning (stat.ML) #Matrix Theory and Algorithms #Optimization and Control (math.OC) #Sparse and Compressive Sensing Techniques
2. Preconditioned Gradient Descent for Over-Parameterized Nonconvex Matrix Factorization
   2025/04/13 by Jialun Zhang, Zhang, Gavin, Salar Fattahi +3 · 4 citations
   Computer Science · Engineering · #FOS: Computer and information sciences #FOS: Mathematics #Face and Expression Recognition #Machine Learning (cs.LG) #Machine Learning (stat.ML) #Medical Image Segmentation Techniques #Optimization and Control (math.OC) #Sparse and Compressive Sensing Techniques
3. Accelerating SGD for Highly Ill-Conditioned Huge-Scale Online Matrix Completion
   2022/08/24 by Gavin Zhang, Zhang, Gavin, Hong-Ming Chiu +3 · 1 citation
   Computer Science · #Advanced Neural Network Applications #FOS: Computer and information sciences #FOS: Mathematics #Machine Learning (cs.LG) #Machine Learning (stat.ML) #Machine Learning and ELM #Optimization and Control (math.OC) #Stochastic Gradient Optimization Techniques
4. Simple Alternating Minimization Provably Solves Complete Dictionary Learning
   2022/10/23 by Geyu Liang, Liang, Geyu, Gavin Zhang +5 · 1 citation
   Engineering · #FOS: Computer and information sciences #FOS: Electrical engineering #FOS: Mathematics #Machine Learning (cs.LG) #Optimization and Control (math.OC) #Photoacoustic and Ultrasonic Imaging #Signal Processing (eess.SP) #Sparse and Compressive Sensing Techniques #Ultrasonics and Acoustic Wave Propagation #electronic engineering #information engineering