Jiaxi Ying

activity

20162026

most citedHankel Matrix Nuclear Norm Regularized Tensor Completion for

N

-dimensional Exponential Signals

114 citations · 256 across the 16 of their papers we have counts for

collaborators

Showing 2023Show all

3 papers · 1 filter

cs.LG2023

Learning Large-Scale MTP $_{2}$ Gaussian Graphical Models via Bridge-Block Decomposition

Xiwen Wang, Jiaxi Ying, Daniel P. Palomar

This paper studies the problem of learning the large-scale Gaussian graphical models that are multivariate totally positive of order two ( $MTP_{2}$ ). By introducing the concep…

cs.LG2023

Network Topology Inference with Sparsity and Laplacian Constraints

Jiaxi Ying, Xi Han, Rui Zhou +2

We tackle the network topology inference problem by utilizing Laplacian constrained Gaussian graphical models, which recast the task as estimating a precision matrix in the form of…

cs.IT2023★ 1 cited

A Fast and Provable Algorithm for Sparse Phase Retrieval

Jian-Feng Cai, Yu Long, Ruixue Wen +1

We study the sparse phase retrieval problem, which seeks to recover a sparse signal from a limited set of magnitude-only measurements. In contrast to prevalent sparse phase retriev…

Learning Large-Scale MTP2​ Gaussian Graphical Models via Bridge-Block Decomposition

Network Topology Inference with Sparsity and Laplacian Constraints

A Fast and Provable Algorithm for Sparse Phase Retrieval

Learning Large-Scale MTP $_{2}$ Gaussian Graphical Models via Bridge-Block Decomposition