most citedNoisy Gradient Descent Converges to Flat Minima for Nonconvex Matrix Factorization

2 citations · 3 across the 2 of their papers we have counts for

collaborators
Showing math.STShow all

2 papers · 1 filter

math.ST2021★ 1 cited

Inferring serial correlation with dynamic backgrounds

Song Wei, Yao Xie, Dobromir Rahnev

Sequential data with serial correlation and an unknown, unstructured, and dynamic background is ubiquitous in neuroscience, psychology, and econometrics. Inferring serial correlati…

math.ST2020

Goodness-of-Fit Test for Mismatched Self-Exciting Processes

Song Wei, Shixiang Zhu, Minghe Zhang +1

Recently there have been many research efforts in developing generative models for self-exciting point processes, partly due to their broad applicability for real-world application…