Haixiang Zhang
5 papers · 2021–2023 · 3 conferences · across top CS/AI conferences
Achievements
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Conference Polyglot
(3)
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Interdisciplinary Bridge
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Keyword Pioneer
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Hot Topic Early Bird
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Cross-Pollinator
(15)
Conferences
NIPS (3)
AAAI (1)
AISTATS (1)
Top co-authors
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)
polynomial-time algorithm
(1)
matrix sensing
(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
NIPS 2023
Local and Global Linear Convergence of General Low-Rank Matrix Recovery Problems
AAAI 2022
Factorization Approach for Low-complexity Matrix Completion Problems: Exponential Number of Spurious Solutions and Failure of Gradient Methods
AISTATS 2022
Stochastic $L^\natural$-convex Function Minimization
NIPS 2021
General Low-rank Matrix Optimization: Geometric Analysis and Sharper Bounds
NIPS 2021