activity
20202026
most citedBayesian Optimisation for Active Monitoring of Air Pollution

10 citations · 12 across the 6 of their papers we have counts for

collaborators
Showing cs.LGShow all

7 papers · 1 filter

cs.LG2026

Lightweight Probabilistic Downscaling from a Deterministic Base Model

Joseph McLean, Tiffany Vlaar, Sigrid Passano Hellan +1

Climate data downscaling is the task of increasing the spatial resolution of climate data, typically by generating fine-resolution regional climate data from coarse global model ou…

cs.LG2024

Hyperparameter Selection in Continual Learning

Thomas L. Lee, Sigrid Passano Hellan, Linus Ericsson +2

In continual learning (CL) -- where a learner trains on a stream of data -- standard hyperparameter optimisation (HPO) cannot be applied, as a learner does not have access to all o…

cs.LG2023

Data-driven Prior Learning for Bayesian Optimisation

Sigrid Passano Hellan, Christopher G. Lucas, Nigel H. Goddard

Transfer learning for Bayesian optimisation has generally assumed a strong similarity between optimisation tasks, with at least a subset having similar optimal inputs. This assumpt…

cs.LG2023

Obeying the Order: Introducing Ordered Transfer Hyperparameter Optimisation

Sigrid Passano Hellan, Huibin Shen, François-Xavier Aubet +2

We introduce ordered transfer hyperparameter optimisation (OTHPO), a version of transfer learning for hyperparameter optimisation (HPO) where the tasks follow a sequential order. U…

cs.LG2023★ 1 cited

Bayesian Optimisation Against Climate Change: Applications and Benchmarks

Sigrid Passano Hellan, Christopher G. Lucas, Nigel H. Goddard

Bayesian optimisation is a powerful method for optimising black-box functions, popular in settings where the true function is expensive to evaluate and no gradient information is a…

cs.LG2022★ 10 cited

Bayesian Optimisation for Active Monitoring of Air Pollution

Sigrid Passano Hellan, Christopher G. Lucas, Nigel H. Goddard

Air pollution is one of the leading causes of mortality globally, resulting in millions of deaths each year. Efficient monitoring is important to measure exposure and enforce legal…

cs.LG2020★ 1 cited

Optimising Placement of Pollution Sensors in Windy Environments

Sigrid Passano Hellan, Christopher G. Lucas, Nigel H. Goddard

Air pollution is one of the most important causes of mortality in the world. Monitoring air pollution is useful to learn more about the link between health and pollutants, and to i…