Search Results for author: Ernesto Araya Valdivia

Found 3 papers, 0 papers with code

Graph Matching via convex relaxation to the simplex

no code implementations31 Oct 2023 Ernesto Araya Valdivia, Hemant Tyagi

We use this condition to show exact one-step recovery of the ground truth (holding almost surely) via the mirror descent scheme, in the noiseless setting.

Graph Matching

Random Geometric Graphs on Euclidean Balls

no code implementations26 Oct 2020 Ernesto Araya Valdivia

We construct an estimator for the latent norms based on the degree of the nodes of an observed graph in the case of the model where the edge probability is given by $f(\langle X_i, X_j\rangle)=\mathbbm{1}_{\langle X_i, X_j\rangle\geq \tau}$, where $0<\tau<1$.

Relative concentration bounds for the spectrum of kernel matrices

no code implementations5 Dec 2018 Ernesto Araya Valdivia

The inequalities presented here are of relative type, meaning that they scale with the eigenvalue in consideration, which results in convergence rates that vary across the spectrum.

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