researcher

G. Roberts

91 papers hereh-index 6826.2k citations277 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position

first author9
middle author29
last author51

Across the 89 of 91 papers where every author was matched, so the position is known.

fields

stat.CO32
stat.ME25
math.PR24
math.ST3
physics.soc-ph2
math.NA1

same name

G. Roberts — 20 papers, h 8
G. Roberts — 13 papers, h 11
G. Roberts — 9 papers, h 4
G. Roberts — 3 papers, h 17
G. Roberts — 1 paper, h 3
G. Roberts — 1 paper, h 2

Either other researchers who publish under this name, or the same person where the external sources have not merged their records.

identity via Semantic Scholar / OpenAlex

activity

20042023

most citedGeneral state space Markov chains and MCMC algorithms

756 citations · 3.9k across the 84 of their papers we have counts for

collaborators

Showing 2016 · math.PRShow all

2 papers · 2 filters

math.PR2016

Hitting Time and Convergence Rate Bounds for Symmetric Langevin Diffusions

Gareth O. Roberts, Jeffrey S. Rosenthal

We provide quantitative bounds on the convergence to stationarity of real-valued Langevin diffusions with symmetric target densities.

math.PR2016★ 2 cited

Optimal scaling of the Random Walk Metropolis algorithm under Lp mean differentiability

Alain Durmus, Sylvain Le Corff, Eric Moulines +1

This paper considers the optimal scaling problem for high-dimensional random walk Metropolis algorithms for densities which are differentiable in Lp mean but which may be irregular…