Riemannian Dictionary Learning and Sparse Coding for Positive Definite Matrices

10 July 2015

Papers citing "Riemannian Dictionary Learning and Sparse Coding for Positive Definite Matrices"

9 / 9 papers shown

Title
Differential geometry with extreme eigenvalues in the positive semidefinite cone Cyrus Mostajeran Nathael Da Costa Graham W. Van Goffrier R. Sepulchre 32 4 0 14 Apr 2023
A numerical approximation method for the Fisher-Rao distance between multivariate normal distributions Frank Nielsen 27 17 0 16 Feb 2023
Accelerated Riemannian Optimization: Handling Constraints with a Prox to Bound Geometric Penalties David Martínez-Rubio Sebastian Pokutta 35 9 0 26 Nov 2022
Geometric Sparse Coding in Wasserstein Space M. Mueller Shuchin Aeron James M. Murphy Abiy Tasissa 16 4 0 21 Oct 2022
Dual-level Semantic Transfer Deep Hashing for Efficient Social Image Retrieval Lei Zhu Hui Cui Zhiyong Cheng Jingjing Li Zheng Zhang 16 29 0 10 Jun 2020
R-SPIDER: A Fast Riemannian Stochastic Optimization Algorithm with Curvature Independent Rate J.N. Zhang Hongyi Zhang S. Sra 26 39 0 10 Nov 2018
Proximal Gradient Method for Nonsmooth Optimization over the Stiefel Manifold Shixiang Chen Shiqian Ma Anthony Man-Cho So Tong Zhang 31 15 0 02 Nov 2018
Learning Discriminative Alpha-Beta-divergence for Positive Definite Matrices (Extended Version) A. Cherian P. Stanitsas Mehrtash Harandi V. Morellas Nikolaos Papanikolopoulos 26 2 0 05 Aug 2017
Riemannian SVRG: Fast Stochastic Optimization on Riemannian Manifolds Hongyi Zhang Sashank J. Reddi S. Sra 52 240 0 23 May 2016