Dong Xia
5 papers · 2015–2025 · 2 venues · across top CS/AI venues
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Achievements
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Conference Polyglot Β· Bronze
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Academic Marathon Β· Half
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Interdisciplinary Bridge Β· Bronze
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Taxonomy Completionist
(13)
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Research topics
Keywords
low-rank tensor
(2)
regret analysis
(1)
stochastic gradient descent
(1)
online learning
(1)
quantile regression
(1)
sparsity
(1)
primal-dual framework
(1)
matrix completion
(1)
low-rank recovery
(1)
quantum state tomography
(1)
subgradient descent
(1)
tensor completion
(1)
linear convergence
(1)
regret
(1)
regret bound
(1)
phase transition
(1)
minimax lower bound
(1)
convergence rate
(1)
sequential data
(1)
hard thresholding
(1)
Papers
Online Quantile Regression
JMLR 2025
High-dimensional Linear Bandits with Knapsacks
ICML 2024
Provable Tensor-Train Format Tensor Completion by Riemannian Optimization
JMLR 2022
The Sup-norm Perturbation of HOSVD and Low Rank Tensor Denoising
JMLR 2019
Optimal Estimation of Low Rank Density Matrices
JMLR 2015