Konstantinos C. Zygalakis

Orcid: 0000-0002-3860-9167

According to our database1, Konstantinos C. Zygalakis authored at least 44 papers between 2009 and 2024.

Collaborative distances:
  • Dijkstra number2 of four.
  • Erdős number3 of four.

Timeline

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Bibliography

2024
A linear transportation Lp distance for pattern recognition.
Pattern Recognit., March, 2024

Empirical Bayesian Imaging With Large-Scale Push-Forward Generative Priors.
IEEE Signal Process. Lett., 2024

Higher-order Connection Laplacians for Directed Simplicial Complexes.
CoRR, 2024

A hybrid tau-leap for simulating chemical kinetics with applications to parameter estimation.
CoRR, 2024

2023
The Split Gibbs Sampler Revisited: Improvements to Its Algorithmic Structure and Augmented Target Distribution.
SIAM J. Imaging Sci., December, 2023

Efficient Bayesian Computation for Low-Photon Imaging Problems.
SIAM J. Imaging Sci., September, 2023

The forward-backward envelope for sampling with the overdamped Langevin algorithm.
Stat. Comput., August, 2023

Backward error analysis and the qualitative behaviour of stochastic optimization algorithms: Application to stochastic coordinate descent.
CoRR, 2023

Accelerated Bayesian imaging by relaxed proximal-point Langevin sampling.
CoRR, 2023

Gaussian processes for Bayesian inverse problems associated with linear partial differential equations.
CoRR, 2023

On the connections between optimization algorithms, Lyapunov functions, and differential equations: theory and insights.
CoRR, 2023

Introduction To Gaussian Process Regression In Bayesian Inverse Problems, With New ResultsOn Experimental Design For Weighted Error Measures.
CoRR, 2023

A Variational Perspective on High-Resolution ODEs.
Proceedings of the Advances in Neural Information Processing Systems 36: Annual Conference on Neural Information Processing Systems 2023, 2023

2022
A Hierarchy of Network Models Giving Bistability Under Triadic Closure.
Multiscale Model. Simul., December, 2022

Bayesian Imaging with Data-Driven Priors Encoded by Neural Networks.
SIAM J. Imaging Sci., June, 2022

Batch Bayesian Optimization via Particle Gradient Flows.
CoRR, 2022

Generative Hypergraph Models and Spectral Embedding.
CoRR, 2022

2021
The Connections Between Lyapunov Functions for Some Optimization Algorithms and Differential Equations.
SIAM J. Numer. Anal., 2021

Wasserstein distance estimates for the distributions of numerical approximations to ergodic stochastic differential equations.
J. Mach. Learn. Res., 2021

Directed Network Laplacians and Random Graph Models.
CoRR, 2021

Bayesian Imaging With Data-Driven Priors Encoded by Neural Networks: Theory, Methods, and Algorithms.
CoRR, 2021

2020
Contractivity of Runge-Kutta Methods for Convex Gradient Systems.
SIAM J. Numer. Anal., 2020

Accelerating Proximal Markov Chain Monte Carlo by Using an Explicit Stabilized Method.
SIAM J. Imaging Sci., 2020

Multi-level Monte Carlo methods for the approximation of invariant measures of stochastic differential equations.
Stat. Comput., 2020

A Linear Transportation L<sup>p</sup> Distance for Pattern Recognition.
CoRR, 2020

Implicit Regularization in Matrix Sensing: A Geometric View Leads to Stronger Results.
CoRR, 2020

2019
PDE-Inspired Algorithms for Semi-Supervised Learning on Point Clouds.
CoRR, 2019

Accelerating proximal Markov chain Monte Carlo by using explicit stabilised methods.
CoRR, 2019

2018
Uncertainty Quantification in Graph-Based Classification of High Dimensional Data.
SIAM/ASA J. Uncertain. Quantification, 2018

2017
Statistical analysis of differential equations: introducing probability measures on numerical solutions.
Stat. Comput., 2017

Uncertainty Quantification in the Classification of High Dimensional Data.
CoRR, 2017

2016
Exploration of the (Non-)Asymptotic Bias and Variance of Stochastic Gradient Langevin Dynamics.
J. Mach. Learn. Res., 2016

Hybrid framework for the simulation of stochastic chemical kinetics.
J. Comput. Phys., 2016

Probabilistic Linear Multistep Methods.
Proceedings of the Advances in Neural Information Processing Systems 29: Annual Conference on Neural Information Processing Systems 2016, 2016

2015
Long Time Accuracy of Lie-Trotter Splitting Methods for Langevin Dynamics.
SIAM J. Numer. Anal., 2015

2014
High Order Numerical Approximation of the Invariant Measure of Ergodic SDEs.
SIAM J. Numer. Anal., 2014

Efficient simulation of stochastic chemical kinetics with the Stochastic Bulirsch-Stoer extrapolation method.
BMC Syst. Biol., 2014

2013
Weak Second Order Explicit Stabilized Methods for Stiff Stochastic Differential Equations.
SIAM J. Sci. Comput., 2013

2012
High Weak Order Methods for Stochastic Differential Equations Based on Modified Equations.
SIAM J. Sci. Comput., 2012

Numerical Studies of Homogenization under a Fast Cellular Flow.
Multiscale Model. Simul., 2012

A higher-order numerical framework for stochastic simulation of chemical reaction systems.
BMC Syst. Biol., 2012

2011
On the Existence and the Applications of Modified Equations for Stochastic Differential Equations.
SIAM J. Sci. Comput., 2011

Analysis of Brownian Dynamics Simulations of Reversible Bimolecular Reactions.
SIAM J. Appl. Math., 2011

2009
Calculating effective diffusivities in the limit of vanishing molecular diffusion.
J. Comput. Phys., 2009


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