4 citations · 5 across the 3 of their papers we have counts for
5 papers
Distributed Dual Coordinate Ascent with Imbalanced Data on a General Tree Network
Myung Cho, Lifeng Lai, Weiyu Xu
In this paper, we investigate the impact of imbalanced data on the convergence of distributed dual coordinate ascent in a tree network for solving an empirical loss minimization pr…
Low-rank LQR Optimal Control Design over Wireless Communication Networks
Myung Cho, Abdallah Abdallah, Mohammad Rasouli
This paper considers a LQR optimal control design problem for distributed control systems with multi-agents. To control large-scale distributed systems such as smart-grid and multi…
Phaseless super-resolution in the continuous domain
Myung Cho, Christos Thrampoulidis, Weiyu Xu +1
Phaseless super-resolution refers to the problem of superresolving a signal from only its low-frequency Fourier magnitude measurements. In this paper, we consider the phaseless sup…
Spectral Super-resolution With Prior Knowledge
Kumar Vijay Mishra, Myung Cho, Anton Kruger +1
We address the problem of super-resolution frequency recovery using prior knowledge of the structure of a spectrally sparse, undersampled signal. In many applications of interest,…
Super-resolution Line Spectrum Estimation with Block Priors
Kumar Vijay Mishra, Myung Cho, Anton Kruger +1
We address the problem of super-resolution line spectrum estimation of an undersampled signal with block prior information. The component frequencies of the signal are assumed to t…