Search Results for author: Henry Wilde

Found 3 papers, 0 papers with code

Segmentation analysis and the recovery of queuing parameters via the Wasserstein distance: a study of administrative data for patients with chronic obstructive pulmonary disease

no code implementations10 Aug 2020 Henry Wilde, Vincent Knight, Jonathan Gillard, Kendal Smith

This work uses a data-driven approach to analyse how the resource requirements of patients with chronic obstructive pulmonary disease (COPD) may change, quantifying how those changes impact the hospital system with which the patients interact.

Clustering

A novel initialisation based on hospital-resident assignment for the k-modes algorithm

no code implementations7 Feb 2020 Henry Wilde, Vincent Knight, Jonathan Gillard

This paper presents a new way of selecting an initial solution for the k-modes algorithm that allows for a notion of mathematical fairness and a leverage of the data that the common initialisations from literature do not.

Fairness

Evolutionary Dataset Optimisation: learning algorithm quality through evolution

no code implementations31 Jul 2019 Henry Wilde, Vincent Knight, Jonathan Gillard

We instead aim to gain a richer picture of the performance of an algorithm by generating artificial data through genetic evolution, the purpose of which is to create populations of datasets for which a particular algorithm performs well on a given metric.

Clustering

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