Wenfu Xia

According to our database, Wenfu Xia authored at least 4 papers between 2023 and 2026.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of five.

2026

Positive Definite Sparse Covariance Estimation via Dual Space Optimization.

Fengpei Li, Wenfu Xia, Ziping Zhao

Proceedings of the Fortieth AAAI Conference on Artificial Intelligence, 2026

2025

Covariance Selection over Networks.

Wenfu Xia, Fengpei Li, Ying Sun, Ziping Zhao

Proceedings of the International Conference on Artificial Intelligence and Statistics, 2025

2024

Distributed Sparse Covariance Matrix Estimation.

Wenfu Xia, Ziping Zhao, Ying Sun

Proceedings of the 13th IEEE Sensor Array and Multichannel Signal Processing Workshop, 2024

2023

C-ISTA: Iterative Shrinkage-Thresholding Algorithm for Sparse Covariance Matrix Estimation.

Wenfu Xia, Ziping Zhao, Ying Sun

Proceedings of the IEEE Statistical Signal Processing Workshop, 2023