4 citations · 5 across the 4 of their papers we have counts for
4 papers
A numerical algorithm for inverse problem from partial boundary measurement arising from mean field game problem
Yat Tin Chow, Samy Wu Fung, Siting Liu +2
In this work, we consider a novel inverse problem in mean-field games (MFG). We aim to recover the MFG model parameters that govern the underlying interactions among the population…
Expander Graph and Communication-Efficient Decentralized Optimization
Yat-Tin Chow, Wei Shi, Tianyu Wu +1
In this paper, we discuss how to design the graph topology to reduce the communication complexity of certain algorithms for decentralized optimization. Our goal is to minimize the…
Cyclic Coordinate Update Algorithms for Fixed-Point Problems: Analysis and Applications
Yat Tin Chow, Tianyu Wu, Wotao Yin
Many problems reduce to the fixed-point problem of solving . To this problem, we apply the coordinate-update algorithms, which update only one or a few components of at…
Super-resolution in Imaging High Contrast Targets from the Perspective of Scattering Coefficients
Habib Ammari, Yat Tin Chow, Jun Zou
In this paper we consider the inverse scattering problem for high-contrast targets. We mathematically analyze the experimentally-observed phenomenon of super-resolution in imaging…