Mengchu Xu

According to our database, Mengchu Xu authored at least 9 papers between 2022 and 2026.

Collaborative distances:

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

2026

Beyond the Flat-Spike: Adaptive Sparse CCA for Decaying and Unbalanced Signals.

Mengchu Xu, Jian Wang, Yonina C. Eldar

CoRR, April, 2026

Achieving Optimal Sample Complexity for a Broader Class of Signals in Sparse Phase Retrieval.

Mengchu Xu, Yuxuan Zhang, Jian Wang

IEEE Trans. Signal Process., 2026

2025

Sparse Principal Component Analysis with Energy Profile Dependent Sample Complexity.

Mengchu Xu, Jian Wang, Yonina C. Eldar

CoRR, December, 2025

Towords the Near Optimal Sampling Complexity via Generalized Exponential Spectral Pursuit.

Mengchu Xu, Yuxuan Zhang, Jian Wang

CoRR, March, 2025

2024

Subspace Phase Retrieval.

Mengchu Xu, Dekuan Dong, Jian Wang

IEEE Trans. Inf. Theory, June, 2024

Exponential Spectral Pursuit: An Effective Initialization Method for Sparse Phase Retrieval.

Mengchu Xu, Yuxuan Zhang, Jian Wang

Proceedings of the Forty-first International Conference on Machine Learning, 2024

2023

FedAG:A Federated Learning Method Based on Data Importance Weighted Aggregation.

Mengchu Xu, Yan Zeng, Meiting Xue, Jilin Zhang, Jian Wan, Mingyao Zhou, Yilin Wen, Yukun Shi

Proceedings of the IEEE/CIC International Conference on Communications in China, 2023

2022

Subspace Phase Retrieval.

Mengchu Xu, Dekuan Dong, Jian Wang

CoRR, 2022

Uncertainty Modeling in Generative Compressed Sensing.

Yilang Zhang, Mengchu Xu, Xiaojun Mao, Jian Wang

Proceedings of the International Conference on Machine Learning, 2022