activity
20172025
most citedWeakIdent: Weak formulation for Identifying Differential Equations using Narrow-fit and Trimming

26 citations · 26 across the 5 of their papers we have counts for

collaborators

5 papers

cs.LG2025

Advancing Local Clustering on Graphs via Compressive Sensing: Semi-supervised and Unsupervised Methods

Zhaiming Shen, Sung Ha Kang

Local clustering aims to identify specific substructures within a large graph without any additional structural information of the graph. These substructures are typically small co…

math.NA2022★ 26 cited

WeakIdent: Weak formulation for Identifying Differential Equations using Narrow-fit and Trimming

Mengyi Tang, Wenjing Liao, Rachel Kuske +1

Data-driven identification of differential equations is an interesting but challenging problem, especially when the given data are corrupted by noise. When the governing differenti…

math.NA2021

Asymptotic Theory of -Regularized PDE Identification from a Single Noisy Trajectory

Yuchen He, Namjoon Suh, Xiaoming Huo +2

We prove the support recovery for a general class of linear and nonlinear evolutionary partial differential equation (PDE) identification from a single noisy trajectory using $\ell…

eess.IV2018

Lattice Identification and Separation: Theory and Algorithm

Yuchen He, Sung Ha Kang

Motivated by lattice mixture identification and grain boundary detection, we present a framework for lattice pattern representation and comparison, and propose an efficient algorit…

physics.comp-ph2017

Stepsize-adaptive integrators for dissipative solitons in cubic-quintic complex Ginzburg-Landau equations

X. Ding, S. H. Kang

This paper is a survey on exponential integrators to solve cubic-quintic complex Ginzburg-Landau equations and related stiff problems. In particular, we are interested in accurate…