activity
20182023
most citedA Stein variational Newton method

39 citations · 56 across the 7 of their papers we have counts for

collaborators

8 papers

cs.LG2023★ 2 cited

Fortuna: A Library for Uncertainty Quantification in Deep Learning

Gianluca Detommaso, Alberto Gasparin, Michele Donini +3

We present Fortuna, an open-source library for uncertainty quantification in deep learning. Fortuna supports a range of calibration techniques, such as conformal prediction that ca…

stat.ML2022★ 2 cited

Uncertainty Calibration in Bayesian Neural Networks via Distance-Aware Priors

Gianluca Detommaso, Alberto Gasparin, Andrew Wilson +1

As we move away from the data, the predictive uncertainty should increase, since a great variety of explanations are consistent with the little available information. We introduce…

stat.ME2021

Causal Bias Quantification for Continuous Treatments

Gianluca Detommaso, Michael Brückner, Philip Schulz +1

We extend the definition of the marginal causal effect to the continuous treatment setting and develop a novel characterization of causal bias in the framework of structural causal…

stat.CO2019★ 7 cited

Multilevel Dimension-Independent Likelihood-Informed MCMC for Large-Scale Inverse Problems

Tiangang Cui, Gianluca Detommaso, Robert Scheichl

We present a non-trivial integration of dimension-independent likelihood-informed (DILI) MCMC (Cui, Law, Marzouk, 2016) and the multilevel MCMC (Dodwell et al., 2015) to explore th…

stat.ML2019★ 1 cited

HINT: Hierarchical Invertible Neural Transport for Density Estimation and Bayesian Inference

Jakob Kruse, Gianluca Detommaso, Ullrich Köthe +1

Many recent invertible neural architectures are based on coupling block designs where variables are divided in two subsets which serve as inputs of an easily invertible (usually af…

stat.ML2019★ 5 cited

Stein Variational Online Changepoint Detection with Applications to Hawkes Processes and Neural Networks

Gianluca Detommaso, Hanne Hoitzing, Tiangang Cui +1

Bayesian online changepoint detection (BOCPD) (Adams & MacKay, 2007) offers a rigorous and viable way to identify changepoints in complex systems. In this work, we introduce a Stei…

stat.ML2018★ 39 cited

A Stein variational Newton method

Gianluca Detommaso, Tiangang Cui, Alessio Spantini +2

Stein variational gradient descent (SVGD) was recently proposed as a general purpose nonparametric variational inference algorithm [Liu & Wang, NIPS 2016]: it minimizes the Kullbac…

math.NA2018

Continuous Level Monte Carlo and Sample-Adaptive Model Hierarchies

Gianluca Detommaso, Tim Dodwell, Rob Scheichl

In this paper, we present a generalisation of the Multilevel Monte Carlo (MLMC) method to a setting where the level parameter is a continuous variable. This Continuous Level Monte…