Complete Dictionary Recovery over the Sphere I: Overview and the Geometric Picture

11 November 2015

Qing Qu

Papers citing "Complete Dictionary Recovery over the Sphere I: Overview and the Geometric Picture"

31 / 31 papers shown

Title
Preconditioned Gradient Descent for Over-Parameterized Nonconvex Matrix Factorization G. Zhang S. Fattahi Richard Y. Zhang 45 36 0 13 Apr 2025
Optimal vintage factor analysis with deflation varimax Xin Bing Dian Jin Yuqian Zhang Yuqian Zhang 24 1 0 16 Oct 2023
Gradient descent in matrix factorization: Understanding large initialization Hengchao Chen Xin Chen Mohamad Elmasri Qiang Sun AI4CE 31 1 0 30 May 2023
$Learning Trees of $\ell_0$-Minimization Problems$ Learning Trees of $\ell_0$ -Minimization Problems G. Welper 21 0 0 06 Feb 2023
Optimal Regularization for a Data Source Oscar Leong Eliza O'Reilly Yong Sheng Soh V. Chandrasekaran 25 4 0 27 Dec 2022
Decentralized Nonconvex Optimization with Guaranteed Privacy and Accuracy Yongqiang Wang Tamer Basar 24 21 0 14 Dec 2022
Revisiting Sparse Convolutional Model for Visual Recognition Xili Dai Mingyang Li Pengyuan Zhai Shengbang Tong Xingjian Gao Shao-Lun Huang Zhihui Zhu Chong You Y. Ma FAtt 35 27 0 24 Oct 2022
Simple Alternating Minimization Provably Solves Complete Dictionary Learning Geyu Liang G. Zhang S. Fattahi Richard Y. Zhang 15 5 0 23 Oct 2022
Neural Collapse with Normalized Features: A Geometric Analysis over the Riemannian Manifold Can Yaras Peng Wang Zhihui Zhu Laura Balzano Qing Qu 25 42 0 19 Sep 2022
Signal Recovery with Non-Expansive Generative Network Priors Jorio Cocola 21 1 0 24 Apr 2022
Sparse Federated Learning with Hierarchical Personalized Models Xiaofeng Liu Qing Wang Yunfeng Shao Yinchuan Li FedML 47 11 0 25 Mar 2022
Edge Artificial Intelligence for 6G: Vision, Enabling Technologies, and Applications Khaled B. Letaief Yuanming Shi Jianmin Lu Jianhua Lu 43 417 0 24 Nov 2021
Understanding approximate and unrolled dictionary learning for pattern recovery Benoit Malézieux Thomas Moreau M. Kowalski MU 22 10 0 11 Jun 2021
A Geometric Analysis of Neural Collapse with Unconstrained Features Zhihui Zhu Tianyu Ding Jinxin Zhou Xiao Li Chong You Jeremias Sulam Qing Qu 27 194 0 06 May 2021
Time Series Forecasting via Learning Convolutionally Low-Rank Models Guangcan Liu AI4TS 34 13 0 23 Apr 2021
Provable Representation Learning for Imitation Learning via Bi-level Optimization Sanjeev Arora S. Du Sham Kakade Yuping Luo Nikunj Saunshi 23 60 0 24 Feb 2020
Analysis of the Optimization Landscapes for Overcomplete Representation Learning Qing Qu Yuexiang Zhai Xiao Li Yuqian Zhang Zhihui Zhu 22 9 0 05 Dec 2019
Global Optimality Guarantees For Policy Gradient Methods Jalaj Bhandari Daniel Russo 37 185 0 05 Jun 2019
$Unique Sharp Local Minimum in $\ell_1$-minimization Complete Dictionary Learning$ Unique Sharp Local Minimum in $\ell_1$ -minimization Complete Dictionary Learning Yu Wang Siqi Wu Bin Yu 20 5 0 22 Feb 2019
A Deterministic Gradient-Based Approach to Avoid Saddle Points L. Kreusser Stanley J. Osher Bao Wang ODL 32 3 0 21 Jan 2019
On the Global Geometry of Sphere-Constrained Sparse Blind Deconvolution Yuqian Zhang Yenson Lau Han-Wen Kuo S. Cheung A. Pasupathy John N. Wright 24 49 0 07 Jan 2019
Diffusion Approximations for Online Principal Component Estimation and Global Convergence C. J. Li Mengdi Wang Han Liu Tong Zhang 34 12 0 29 Aug 2018
Optimistic mirror descent in saddle-point problems: Going the extra (gradient) mile P. Mertikopoulos Bruno Lecouat Houssam Zenati Chuan-Sheng Foo V. Chandrasekhar Georgios Piliouras 32 291 0 07 Jul 2018
Improved Learning of One-hidden-layer Convolutional Neural Networks with Overlaps S. Du Surbhi Goel MLT 30 17 0 20 May 2018
Dictionary Learning and Sparse Coding on Statistical Manifolds Rudrasis Chakraborty Monami Banerjee B. Vemuri 9 0 0 03 May 2018
Blind Gain and Phase Calibration via Sparse Spectral Methods Yanjun Li Kiryung Lee Y. Bresler 24 27 0 30 Nov 2017
On the Gap Between Strict-Saddles and True Convexity: An Omega(log d) Lower Bound for Eigenvector Approximation Max Simchowitz A. Alaoui Benjamin Recht 18 13 0 14 Apr 2017
How to Escape Saddle Points Efficiently Chi Jin Rong Ge Praneeth Netrapalli Sham Kakade Michael I. Jordan ODL 37 831 0 02 Mar 2017
Learning Semidefinite Regularizers Yong Sheng Soh V. Chandrasekaran 31 6 0 05 Jan 2017
Dual Principal Component Pursuit M. Tsakiris René Vidal 26 96 0 15 Oct 2015
Complete Dictionary Recovery over the Sphere Ju Sun Qing Qu John N. Wright 33 202 0 26 Apr 2015