Haixiang Zhang
5 papers · 2021–2023 · 3 venues · across top CS/AI venues
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Achievements
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🌍
Conference Polyglot · Bronze
🌉
Interdisciplinary Bridge · Bronze
Venues
Top co-authors
Research topics
Keywords
restricted isometry property
(3)
low-rank optimization
(2)
strict saddle property
(2)
matrix completion
(2)
computational complexity
(1)
gradient descent
(1)
low-rank matrix
(1)
low-rank matrix recovery
(1)
submodular minimization
(1)
convex minimization
(1)
optimization landscape
(1)
linear convergence
(1)
matrix sensing
(1)
polynomial time algorithm
(1)
submodular function
(1)
gradient method
(1)
low-rank matrix optimization
(1)
polyak-lojasiewicz inequality
(1)
approximate algorithm
(1)
burer-monteiro factorization
(1)
Papers
Geometric Analysis of Matrix Sensing over Graphs
NeurIPS 2023
Factorization Approach for Low-complexity Matrix Completion Problems: Exponential Number of Spurious Solutions and Failure of Gradient Methods
AISTATS 2022
Local and Global Linear Convergence of General Low-Rank Matrix Recovery Problems
AAAI 2022
General Low-rank Matrix Optimization: Geometric Analysis and Sharper Bounds
NeurIPS 2021
Stochastic $L^\natural$-convex Function Minimization
NeurIPS 2021