Xingyu Xu
4 papers · 2023–2024 · 3 venues · across top CS/AI venues
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Achievements
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🌍
Conference Polyglot · Bronze
🌉
Interdisciplinary Bridge · Bronze
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Taxonomy Completionist
(12)
Venues
Top co-authors
Research topics
Keywords
sampling strategy
(1)
sample complexity
(1)
image reconstruction
(1)
posterior sampling
(1)
signal reconstruction
(1)
gradient descent
(1)
fourier transform
(1)
linear convergence
(1)
condition number
(1)
score function
(1)
diffusion model
(1)
inverse problem
(1)
benign overfitting
(1)
denoising diffusion
(1)
low-rank matrix sensing
(1)
preconditioned gradient descent
(1)
score-based model
(1)
score-based diffusion
(1)
non-smooth activation
(1)
polluted label
(1)
Papers
Provably Robust Score-Based Diffusion Posterior Sampling for Plug-and-Play Image Reconstruction
NeurIPS 2024
Benign overfitting of non-smooth neural networks beyond lazy training
AISTATS 2023
Oblivious near-optimal sampling for multidimensional signals with Fourier constraints
AISTATS 2023
The Power of Preconditioning in Overparameterized Low-Rank Matrix Sensing
ICML 2023