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riemannian-manifold

Here are 27 public repositories matching this topic...

geoopt

geoopt / geoopt

Riemannian Adaptive Optimization Methods with pytorch optim

optimization pytorch riemannian-geometry riemannian-manifold riemannian-optimization

Updated Apr 28, 2024
Python

kthohr / mcmc

A C++ library of Markov Chain Monte Carlo (MCMC) methods

cpp automatic-differentiation eigen cpp11 armadillo differential-evolution mcmc hmc hamiltonian-monte-carlo markov-chain-monte-carlo de metropolis-hastings eigen3 mala langevin-diffusion riemannian-manifold

Updated Feb 8, 2024
C++

basiralab / RegGNN

Regression Graph Neural Network (regGNN) for cognitive score prediction.

regression brain-connectivity symmetric-positive-definite network-neuroscience riemannian-manifold graph-neural-networks gnn sample-selection cognitive-score matrix-parallel-transport geodesic-transport

Updated Apr 19, 2023
Python

hiroyuki-kasai / RSOpt

Riemannian stochastic optimization algorithms: Version 1.0.3

machine-learning big-data optimization machine-learning-algorithms constrained-optimization sgd manifold nonlinear-optimization optimization-algorithms large-scale-learning online-learning stochastic-optimizers variance-reduction stochastic-gradient-descent nonlinear-optimization-algorithms stochastic-optimization riemannian-manifold riemannian-optimization non-convex-optimization

Updated Jan 5, 2023
MATLAB

adavoudi / spdnet

Implementation of Deep SPDNet in pytorch

deep-learning pytorch dimensionality-reduction symmetric-positive-definite riemannian-geometry riemannian-manifold riemannian-optimization

Updated Sep 23, 2023
Python

baggepinnen / SpectralDistances.jl

Measure the distance between two spectra/signals using optimal transport and related metrics

spectrum metrics histogram linear-systems dynamic-time-warping spectral-analysis optimal-transport barycentric-coordinates earth-movers-distance spectral-embedding riemannian-manifold wasserstein-distance dynamic-frequency-warping barycenter

Updated Jan 3, 2023
Julia

redst4r / riemannian_latent_space

Riemannian metrics to measure distances in latent space of VAEs

vae riemannian-manifold

Updated Jan 7, 2019
Python

sylvchev / riemannianPCA

Dimensionality reduction on manifold of SPD matrices, based on pymanopt implementation

eeg pca covariance riemannian-manifold pymanopt

Updated Apr 18, 2023
Python

shu-hai / SA_DNN

Sensitivity Analysis of Deep Neural Networks (AAAI-19 paper)

deep-neural-networks deep-learning sensitivity-analysis robustness riemannian-manifold

Updated Feb 12, 2023
Python

cristian-barbarosie / manifem

C++ library for meshes and finite elements on manifolds

library cplusplus mesh meshing mesh-generation partial-differential-equations finite-elements riemann manifold surface surface-modeling tesselation finite-element-method riemannian-manifold

Updated Jul 14, 2022
C++

hiroyuki-kasai / Subsampled-RTR

Subsampled Riemannian trust-region (RTR) algorithms

big-data optimization optimization-algorithms gradient-descent-algorithm stochastic-optimizers stochastic-gradient-descent sampling-methods subsample large-scale-optimizations riemannian-geometry riemannian-manifold trust-region sub-sampling second-order-optimization riemannian-optimization

Updated Jan 5, 2023
MATLAB

cazhang / shellGCA

Matlab implementation of paper "Principal Geodesic Analysis in the Space of Discrete Shells", SGP-2018

riemannian-manifold non-rigid-shapes principal-geodesic-analysis shell-space

Updated May 3, 2021
MATLAB

bghojogh / LBFGS-Vector-Transport-Free

The code for vector transport free LBFGS quasi-Newton's optimization on the Riemannian manifolds

bfgs lbfgs manifold-optimization riemannian-manifold riemannian-optimization spd-manifold

Updated Dec 10, 2021
MATLAB

dnguyend / par-trans

A package providing tractable examples of parallel transport for several matrix manifolds

computer-vision riemannian-geometry riemannian-manifold

Updated Aug 13, 2024
Python

ManuOtel / Impedance-Encoding-UR5

Project in Advanced Robotics course project at SDU 21/22. Implementation of learning method for skills for arm robots based on GMM with Rieamannian Manifolds

learning-from-demonstration impedance-control riemannian-manifold ur-robot gmm-gmr

Updated May 12, 2022
Jupyter Notebook

mrparker909 / MGLMRiem

Implementing the algorithms of Kim et al. 2014 for regressing multiple symmetric positive definite matrices against real valued covariates.

r in-progress glm manifold-optimization regression-algorithms riemannian-manifold riemannian-optimization

Updated Mar 18, 2020
R

IssamLaradji / MASAGA

Official code for MASAGA

optimization riemannian-manifold

Updated Feb 21, 2019
Python

nAuTahn / Books-for-Computer-Science

Essential Books for Computer Science

optimal-transport advanced-mathematics riemannian-manifold probability-and-statistics information-geometry computer-science-books

Updated Oct 10, 2024

Eason-Bao / Gr-RMLHSR

GitHub repository for ”Learning a Discriminative Grassmannian Neural Network for Visual Classification“

deep-learning metric-learning riemannian-manifold grassmann-manifold

Updated Oct 5, 2024
Python

GFI_onManifolds

sirmurphalot / GFI_onManifolds

Code implementations of the methods discussed in Generalized Fiducial Inference on Differentiable Manifolds by A. Murph, J. Hannig, and J. Williams.

statistical-learning riemannian-geometry riemannian-manifold mcmc-methods fiducial-inference

Updated Jul 7, 2023
MATLAB

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