2 citations · 3 across the 4 of their papers we have counts for
5 papers
Identifying the Predictable Drift of a Semimartingale from Marginal Laws
Jakub Marecek, Enrico Biffis, Abigail Langbridge +1
A special semimartingale admits a unique decomposition into a local martingale and a predictable finite-variation part . We consider the identification of wh…
Sinkhorn-Knopp balancing with generalised martingale-type constraints
Abigail Langbridge, Martin Corless, Robert Shorten
We consider the problem of optimally distributing resources from a set of suppliers to a set of consumers in the presence of general transportation constraints, and including heter…
Overcoming Representation Bias in Fairness-Aware data Repair using Optimal Transport
Abigail Langbridge, Anthony Quinn, Robert Shorten
Optimal transport (OT) has an important role in transforming data distributions in a manner which engenders fairness. Typically, the OT operators are learnt from the unfair attribu…
Optimal Transport for Fairness: Archival Data Repair using Small Research Data Sets
Abigail Langbridge, Anthony Quinn, Robert Shorten
With the advent of the AI Act and other regulations, there is now an urgent need for algorithms that repair unfairness in training data. In this paper, we define fairness in terms…
Respiratory Aware Routing for Active Commuters
Abigail Langbridge, Pietro Ferraro, Robert Shorten
Cyclists travelling in urban areas are particularly at risk of harm from particulate emissions due to their increased breathing rate and proximity to vehicles. In this paper we com…