Xingyu Xu

29 papers A* 3A 2Misc 3Journal 20Unranked 1
YearRankTypeTitle / Venue / Authors
2026 J jnl
Polynomial Convergence of Riemannian Diffusion Models.
CoRR
Xingyu Xu, Ziyi Zhang, Yorie Nakahira, Guannan Qu, Yuejie Chi
2025 J jnl
Provably Efficient and Agile Randomized Q-Learning.
CoRR
He Wang, Xingyu Xu, Yuejie Chi
2024 A* conf
Agnostic Active Learning of Single Index Models with Linear Sample Complexity.
COLT
Aarshvi Gajjar, Wai Ming Tai, Xingyu Xu, Chinmay Hegde, Christopher Musco, Yi Li
2024 J jnl
Agnostic Active Learning of Single Index Models with Linear Sample Complexity.
CoRR
Aarshvi Gajjar, Wai Ming Tai, Xingyu Xu, Chinmay Hegde, Christopher Musco, Yi Li
2024 A* conf
Provably Robust Score-Based Diffusion Posterior Sampling for Plug-and-Play Image Reconstruction.
NeurIPS
Xingyu Xu, Yuejie Chi
2024 J jnl
Provably Robust Score-Based Diffusion Posterior Sampling for Plug-and-Play Image Reconstruction.
CoRR
Xingyu Xu, Yuejie Chi
2023 A conf
Benign overfitting of non-smooth neural networks beyond lazy training.
AISTATS
Xingyu Xu, Yuantao Gu
2023 A conf
Oblivious near-optimal sampling for multidimensional signals with Fourier constraints.
AISTATS
Xingyu Xu, Yuantao Gu
2023 J jnl
Provably Accelerating Ill-Conditioned Low-rank Estimation via Scaled Gradient Descent, Even with Overparameterization.
CoRR
Cong Ma, Xingyu Xu, Tian Tong, Yuejie Chi
2023 A* conf
The Power of Preconditioning in Overparameterized Low-Rank Matrix Sensing.
ICML
Xingyu Xu, Yandi Shen, Yuejie Chi, Cong Ma
2023 J jnl
The Power of Preconditioning in Overparameterized Low-Rank Matrix Sensing.
CoRR
Xingyu Xu, Yandi Shen, Yuejie Chi, Cong Ma
2022 J jnl
A General Framework for Accurate and Private Mean Estimation.
IEEE Signal Process. Lett.
Zhouhao Yang, Xingyu Xu, Yuantao Gu
2022 J jnl
Quantization for Communication-Efficient Change-Point Detection Over Networks.
IEEE Trans. Signal Process.
Yuchen Jiao, Xingyu Xu, Yuantao Gu
2021 J jnl
Phase Transitions in Frequency Agile Radar Using Compressed Sensing.
IEEE Trans. Signal Process.
Yuhan Li, Tianyao Huang, Xingyu Xu, Yimin Liu, Lei Wang, Yonina C. Eldar
2021 J jnl
Request-Response and Censoring-Based Energy-Efficient Decentralized Change-Point Detection With IoT Applications.
IEEE Internet Things J.
Yuantao Gu, Yuchen Jiao, Xingyu Xu, Quan Yu
2020 Misc conf
Complexity Reduction Methods for Index Modulation Based Dual-Function Radar Communication Systems.
ICASSP
Tianyao Huang, Nir Shlezinger, Xingyu Xu, Yimin Liu, Yonina C. Eldar
2020 J jnl
Lower Bound for RIP Constants and Concentration of Sum of Top Order Statistics.
IEEE Trans. Signal Process.
Gen Li, Xingyu Xu, Yuantao Gu
2020 J jnl
MAJoRCom: A Dual-Function Radar Communication System Using Index Modulation.
IEEE Trans. Signal Process.
Tianyao Huang, Nir Shlezinger, Xingyu Xu, Yimin Liu, Yonina C. Eldar
2020 J jnl
Multi-Carrier Agile Phased Array Radar.
IEEE Trans. Signal Process.
Tianyao Huang, Nir Shlezinger, Xingyu Xu, Dingyou Ma, Yimin Liu, Yonina C. Eldar
2020 Misc conf
Principal Angle Detector for Subspace Signal with Structured Unknown Interference.
ICASSP
Xingyu Xu, Yuchen Jiao, Yuantao Gu
2020 Misc conf
Theoretical Analysis of Multi-Carrier Agile Phased Array Radar.
ICASSP
Tianyao Huang, Nir Shlezinger, Xingyu Xu, Dingyou Ma, Yimin Liu, Yonina C. Eldar
2020 J jnl
Unraveling the Veil of Subspace RIP Through Near-Isometry on Subspaces.
IEEE Trans. Signal Process.
Xingyu Xu, Gen Li, Yuantao Gu
2019 — conf
A Dual-Function Radar Communication System Using Index Modulation.
SPAWC
Tianyao Huang, Xingyu Xu, Yimin Liu, Nir Shlezinger, Yonina C. Eldar
2019 J jnl
Johnson-Lindenstrauss Property Implies Subspace Restricted Isometry Property.
CoRR
Xingyu Xu, Gen Li, Yuantao Gu
2019 J jnl
Lower Bound for RIP Constants and Concentration of Sum of Top Order Statistics.
CoRR
Gen Li, Xingyu Xu, Yuantao Gu
2019 J jnl
MAJoRCom: A Dual-Function Radar Communication System Using Index Modulation.
CoRR
Tianyao Huang, Nir Shlezinger, Xingyu Xu, Yimin Liu, Yonina C. Eldar
2019 J jnl
Multi-Carrier Agile Phased Array Radar.
CoRR
Tianyao Huang, Nir Shlezinger, Xingyu Xu, Dingyou Ma, Yimin Liu, Yonina C. Eldar
2018 J jnl
Analysis of Frequency Agile Radar via Compressed Sensing.
CoRR
Tianyao Huang, Yimin Liu, Xingyu Xu, Yonina C. Eldar, Xiqin Wang
2018 J jnl
Analysis of Frequency Agile Radar via Compressed Sensing.
IEEE Trans. Signal Process.
Tianyao Huang, Yimin Liu, Xingyu Xu, Yonina C. Eldar, Xiqin Wang