positive definite matrix

A Deep Conjugate Direction Method for Iteratively Solving Linear Systems ICML 2023 Simplifying Momentum-based Positive-definite Submanifold Optimization with Applications to Deep Learning ICML 2023 Momentum Improves Optimization on Riemannian Manifolds AISTATS 2021 On Riemannian Optimization over Positive Definite Matrices with the Bures-Wasserstein Geometry NeurIPS 2021 Recht-Re Noncommutative Arithmetic-Geometric Mean Conjecture is False ICML 2020 Old Techniques in Differentially Private Linear Regression ALT 2019 A partial orthogonalization method for simulating covariance and concentration graph matrices PGM 2018 On Fast Leverage Score Sampling and Optimal Learning NeurIPS 2018 Gaussian quadrature for matrix inverse forms with applications ICML 2016 Geometric Mean Metric Learning ICML 2016 Kernel Sparse Subspace Clustering on Symmetric Positive Definite Manifolds CVPR 2016 Large-scale log-determinant computation through stochastic Chebyshev expansions ICML 2015 Matrix Manifold Optimization for Gaussian Mixtures NeurIPS 2015 Geometric optimisation on positive definite matrices for elliptically contoured distributions NeurIPS 2013 A new metric on the manifold of kernel matrices with application to matrix geometric means NeurIPS 2012 The em Algorithm for Kernel Matrix Completion with Auxiliary Data JMLR 2003