Jian-Feng CAI
11 papers · 2013–2025 · 8 venues · across top CS/AI venues
Authors are matched by name, so researchers who share a name ("Yang Liu", "Wei Wang") appear as a single profile and their paper counts, venues and achievements are combined. How identity is handled.
Achievements
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πΊοΈ Taxonomy Completionist (18) π Academic Marathon Β· Half π Conference Polyglot Β· Silver π Interdisciplinary Bridge Β· Bronze π Keyword Champion (2)
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Topic Evolution
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Keyword Collector
(53)
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Conference Pioneer
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Century Club Β· Bronze
Top co-authors
Research topics
Keywords
sample complexity
(3)
riemannian gradient descent
(2)
convergence rate
(2)
low-rank matrix
(2)
tensor completion
(2)
sparse representation
(1)
function approximation
(1)
non-convex optimization
(1)
matrix completion
(1)
convergence
(1)
low-rank recovery
(1)
precision matrix estimation
(1)
sparse coding
(1)
robust principal component analysis
(1)
projected gradient descent
(1)
sparse pca
(1)
riemannian metric
(1)
matrix recovery
(1)
low-rank tensor
(1)
sparse matrix
(1)
Papers
Fast and Provable Algorithms for Sparse PCA with Improved Sample Complexity
ICML 2025
Fast Non-convex Matrix Sensing with Optimal Sample Complexity
UAI 2025
Preconditioned Riemannian Gradient Descent Algorithm for Low-Multilinear-Rank Tensor Completion
ICML 2025
A Fast and Provable Algorithm for Sparse Phase Retrieval
ICLR 2024
On the Convergence of Projected Bures-Wasserstein Gradient Descent under Euclidean Strong Convexity
ICML 2024
RL in Markov Games with Independent Function Approximation: Improved Sample Complexity Bound under the Local Access Model
AISTATS 2024
Fast Projected Newton-like Method for Precision Matrix Estimation under Total Positivity
NeurIPS 2023
Provable Tensor-Train Format Tensor Completion by Riemannian Optimization
JMLR 2022
Accelerated Alternating Projections for Robust Principal Component Analysis
JMLR 2019
Fast Single Image Reflection Suppression via Convex Optimization
CVPR 2019
Fast Sparsity-Based Orthogonal Dictionary Learning for Image Restoration
ICCV 2013