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Sparse Optimization

347 papers

Papers per year

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25
25
4
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Papers

Sparse NMF with Archetypal Regularization: Computational and Robustness Properties JMLR 2024
The Non-Overlapping Statistical Approximation to Overlapping Group Lasso JMLR 2024
A minimax optimal approach to high-dimensional double sparse linear regression JMLR 2024
Learning with a linear loss function: excess risk and estimation bounds for ERM, minmax MOM and their regularized versions with applications to robustness in sparse PCA. JMLR 2024
Mixed Linear Regression via Approximate Message Passing AISTATS 2023
Stochastic Mirror Descent for Large-Scale Sparse Recovery AISTATS 2023
Few-Shot Non-Line-of-Sight Imaging With Signal-Surface Collaborative Regularization CVPR 2023
Efficient k-NN Search with Cross-Encoders using Adaptive Multi-Round CUR Decomposition EMNLP 2023
Semantic Similarity Covariance Matrix Shrinkage EMNLP 2023
Extending Kernel PCA through Dualization: Sparsity, Robustness and Fast Algorithms ICML 2023
Adaptive Estimation of Graphical Models under Total Positivity ICML 2023
The SKIM-FA Kernel: High-Dimensional Variable Selection and Nonlinear Interaction Discovery in Linear Time JMLR 2023
Global Convergence of Sub-gradient Method for Robust Matrix Recovery: Small Initialization, Noisy Measurements, and Over-parameterization JMLR 2023
MARS: A Second-Order Reduction Algorithm for High-Dimensional Sparse Precision Matrices Estimation JMLR 2023
Sparse GCA and Thresholded Gradient Descent JMLR 2023
On the Optimality of Nuclear-norm-based Matrix Completion for Problems with Smooth Non-linear Structure JMLR 2023
Elastic Gradient Descent, an Iterative Optimization Method Approximating the Solution Paths of the Elastic Net JMLR 2023
Near-Optimal Weighted Matrix Completion JMLR 2023
Learning the Structure of Large Networked Systems Obeying Conservation Laws NIPS 2022
Zeroth-Order Hard-Thresholding: Gradient Error vs. Expansivity NIPS 2022
On the Effectiveness of Persistent Homology NIPS 2022
Anisotropic Additive Quantization for Fast Inner Product Search AAAI 2022
Fast Algorithm for Low-Rank Tensor Completion in Delay-Embedded Space CVPR 2022
Iterative Hard Thresholding with Adaptive Regularization: Sparser Solutions Without Sacrificing Runtime ICML 2022
Reverse Engineering $\ell_p$ attacks: A block-sparse optimization approach with recovery guarantees ICML 2022