Justin Ko
- Optimal Algorithms for the Inhomogeneous Spiked Wigner Model
2023/02/13 by Aleksandr Pak, Justin Ko, Pak, Aleksandr +3 · 3 citations
Computer Science · Engineering · Mathematics · #Blind Source Separation Techniques #Disordered Systems and Neural Networks (cond-mat.dis-nn) #FOS: Computer and information sciences #FOS: Mathematics #FOS: Physical sciences #Machine Learning (cs.LG) #Machine Learning (stat.ML) #Probability (math.PR) #Random Matrices and Applications #Sparse and Compressive Sensing Techniques
- Fundamental limits of Non-Linear Low-Rank Matrix Estimation
2024/03/07 by Pierre Mergny, Mergny, Pierre, Justin Ko +5 · 2 citations
Computer Science · #Blind Source Separation Techniques
- Spectral Phase Transitions in Non-Linear Wigner Spiked Models
2023/10/21 by Alice Guionnet, Justin Ko, Guionnet, Alice +7 · 2 citations
Computer Science · Mathematics · Physics and Astronomy · #60B20 #Blind Source Separation Techniques #FOS: Mathematics #Probability (math.PR) #Quantum optics and atomic interactions #Random Matrices and Applications