Xingyu Xu

According to our database, Xingyu Xu authored at least 20 papers between 2018 and 2024.

Collaborative distances:

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

2024

Provably Robust Score-Based Diffusion Posterior Sampling for Plug-and-Play Image Reconstruction.

Xingyu Xu, Yuejie Chi

CoRR, 2024

Agnostic Active Learning of Single Index Models with Linear Sample Complexity.

Aarshvi Gajjar, Wai Ming Tai, Xingyu Xu, Chinmay Hegde, Christopher Musco, Yi Li

Proceedings of the Thirty Seventh Annual Conference on Learning Theory, June 30, 2024

2023

Provably Accelerating Ill-Conditioned Low-rank Estimation via Scaled Gradient Descent, Even with Overparameterization.

Cong Ma, Xingyu Xu, Tian Tong, Yuejie Chi

CoRR, 2023

The Power of Preconditioning in Overparameterized Low-Rank Matrix Sensing.

Xingyu Xu, Yandi Shen, Yuejie Chi, Cong Ma

Proceedings of the International Conference on Machine Learning, 2023

Benign overfitting of non-smooth neural networks beyond lazy training.

Xingyu Xu, Yuantao Gu

Proceedings of the International Conference on Artificial Intelligence and Statistics, 2023

Oblivious near-optimal sampling for multidimensional signals with Fourier constraints.

Xingyu Xu, Yuantao Gu

Proceedings of the International Conference on Artificial Intelligence and Statistics, 2023

2022

Quantization for Communication-Efficient Change-Point Detection Over Networks.

Yuchen Jiao, Xingyu Xu, Yuantao Gu

IEEE Trans. Signal Process., 2022

A General Framework for Accurate and Private Mean Estimation.

Zhouhao Yang, Xingyu Xu, Yuantao Gu

IEEE Signal Process. Lett., 2022

2021

Phase Transitions in Frequency Agile Radar Using Compressed Sensing.

Yuhan Li, Tianyao Huang, Xingyu Xu, Yimin Liu, Lei Wang, Yonina C. Eldar

IEEE Trans. Signal Process., 2021

Request-Response and Censoring-Based Energy-Efficient Decentralized Change-Point Detection With IoT Applications.

Yuantao Gu, Yuchen Jiao, Xingyu Xu, Quan Yu

IEEE Internet Things J., 2021

2020

Unraveling the Veil of Subspace RIP Through Near-Isometry on Subspaces.

Xingyu Xu, Gen Li, Yuantao Gu

IEEE Trans. Signal Process., 2020

Lower Bound for RIP Constants and Concentration of Sum of Top Order Statistics.

Gen Li, Xingyu Xu, Yuantao Gu

IEEE Trans. Signal Process., 2020

Multi-Carrier Agile Phased Array Radar.

Tianyao Huang, Nir Shlezinger, Xingyu Xu, Dingyou Ma, Yimin Liu, Yonina C. Eldar

IEEE Trans. Signal Process., 2020

MAJoRCom: A Dual-Function Radar Communication System Using Index Modulation.

Tianyao Huang, Nir Shlezinger, Xingyu Xu, Yimin Liu, Yonina C. Eldar

IEEE Trans. Signal Process., 2020

Principal Angle Detector for Subspace Signal with Structured Unknown Interference.

Xingyu Xu, Yuchen Jiao, Yuantao Gu

Proceedings of the 2020 IEEE International Conference on Acoustics, 2020

Theoretical Analysis of Multi-Carrier Agile Phased Array Radar.

Tianyao Huang, Nir Shlezinger, Xingyu Xu, Dingyou Ma, Yimin Liu, Yonina C. Eldar

Proceedings of the 2020 IEEE International Conference on Acoustics, 2020

Complexity Reduction Methods for Index Modulation Based Dual-Function Radar Communication Systems.

Tianyao Huang, Nir Shlezinger, Xingyu Xu, Yimin Liu, Yonina C. Eldar

Proceedings of the 2020 IEEE International Conference on Acoustics, 2020

2019

Johnson-Lindenstrauss Property Implies Subspace Restricted Isometry Property.

Xingyu Xu, Gen Li, Yuantao Gu

CoRR, 2019

A Dual-Function Radar Communication System Using Index Modulation.

Tianyao Huang, Xingyu Xu, Yimin Liu, Nir Shlezinger, Yonina C. Eldar

Proceedings of the 20th IEEE International Workshop on Signal Processing Advances in Wireless Communications, 2019

2018

Analysis of Frequency Agile Radar via Compressed Sensing.

Tianyao Huang, Yimin Liu, Xingyu Xu, Yonina C. Eldar, Xiqin Wang

IEEE Trans. Signal Process., 2018