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Laplacian Operator, Diffusion Flow and Active Contour on non-Euclidean Images

Publications associées (101)

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Improved Bounds for Discretization of Langevin Diffusions: Near-Optimal Rates without Convexity

Nicolas Henri Bernard Flammarion

We consider minimizing a nonconvex, smooth function

f

on a Riemannian manifold

\mathcal{M}

. We show that a perturbed version of Riemannian gradient descent algorithm converges to a second-order stationary point (and hence is able to escape saddle point ...

2019

Laplacian Operator, Diffusion Flow and Active Contour on non-Euclidean Images

Graph Chatbot

Chattez avec Graph Search

Buckling of pressurized spherical shells containing a through-thickness defect

Coordinate Difference Matrices

UCLID-Net: Single View Reconstruction in Object Space

Fully 3D Printed Mechanical Pressure Sensors: A Comparison of Sensing Mechanisms

Bayesian Optimization Meets Riemannian Manifolds in Robot Learning

Escaping from saddle points on Riemannian manifolds

Improved Bounds for Discretization of Langevin Diffusions: Near-Optimal Rates without Convexity

Reparameterizing Discontinuous Integrands for Differentiable Rendering

A Gauss-Bonnet Theorem for Asymptotically Conical Manifolds and Manifolds with Conical Singularities

Engineered nanostructures' characterization by spectral interferometric microscopy

Buckling of pressurized spherical shells containing a through-thickness defect

Fully 3D Printed Mechanical Pressure Sensors: A Comparison of Sensing Mechanisms

Bayesian Optimization Meets Riemannian Manifolds in Robot Learning

Coordinate Difference Matrices

Escaping from saddle points on Riemannian manifolds

Reparameterizing Discontinuous Integrands for Differentiable Rendering

Improved Bounds for Discretization of Langevin Diffusions: Near-Optimal Rates without Convexity

Engineered nanostructures' characterization by spectral interferometric microscopy

A Gauss-Bonnet Theorem for Asymptotically Conical Manifolds and Manifolds with Conical Singularities

UCLID-Net: Single View Reconstruction in Object Space