Publications
Here is a full list of my publications: * denotes equal contributions.
Journals
A Unified Algorithmic Framework for Dynamic Compressive Sensing.
X. Liu, Y. Xia. Signal Processing, 232 (2025), 109926. [DOI] [code]Cubic NK-SVD: An Algorithm for Designing Parametric Dictionary in Frequency Estimation.
X. Liu, Y. Xia. Signal Processing, 235 (2025), 110029. [DOI] [code]
Conferences
Revisiting Atomic Norm Minimization: A Sequential Approach for Atom Identification and Refinement.
X. Liu*, J. Wei*, Y. Xia. ICASSP 2026. [arXiv]
Preprints
Mini-Extragradient Methods.
X. Liu, Y. Xia. [arXiv 2025]Split-Merge Revisited: A Scalable Approach to Generalized Eigenvalue Problems.
X. Liu, Y. Xia. [arXiv 2025] [code]Split-Merge: A Difference-based Approach for Dominant Eigenvalue Problem.
X. Liu, Y. Xia. [arXiv 2025] [code]
