Search Results for author: Paul Wilson

Found 10 papers, 1 papers with code

Deep Learning with Parametric Lenses

no code implementations30 Mar 2024 Geoffrey S. H. Cruttwell, Bruno Gavranovic, Neil Ghani, Paul Wilson, Fabio Zanasi

We propose a categorical semantics for machine learning algorithms in terms of lenses, parametric maps, and reverse derivative categories.

TRUSformer: Improving Prostate Cancer Detection from Micro-Ultrasound Using Attention and Self-Supervision

1 code implementation3 Mar 2023 Mahdi Gilany, Paul Wilson, Andrea Perera-Ortega, Amoon Jamzad, Minh Nguyen Nhat To, Fahimeh Fooladgar, Brian Wodlinger, Purang Abolmaesumi, Parvin Mousavi

We analyze this method using a dataset of micro-ultrasound acquired from 578 patients who underwent prostate biopsy, and compare our model to baseline models and other large-scale studies in the literature.

Self-Supervised Learning

Predicting article quality scores with machine learning: The UK Research Excellence Framework

no code implementations11 Dec 2022 Mike Thelwall, Kayvan Kousha, Mahshid Abdoli, Emma Stuart, Meiko Makita, Paul Wilson, Jonathan Levitt, Petr Knoth, Matteo Cancellieri

National research evaluation initiatives and incentive schemes have previously chosen between simplistic quantitative indicators and time-consuming peer review, sometimes supported by bibliometrics.

Active Learning

Can REF output quality scores be assigned by AI? Experimental evidence

no code implementations11 Dec 2022 Mike Thelwall, Kayvan Kousha, Mahshid Abdoli, Emma Stuart, Meiko Makita, Paul Wilson, Jonathan Levitt

This document describes strategies for using Artificial Intelligence (AI) to predict some journal article scores in future research assessment exercises.

Towards Confident Detection of Prostate Cancer using High Resolution Micro-ultrasound

no code implementations21 Jul 2022 Mahdi Gilany, Paul Wilson, Amoon Jamzad, Fahimeh Fooladgar, Minh Nguyen Nhat To, Brian Wodlinger, Purang Abolmaesumi, Parvin Mousavi

We train a deep model using a co-teaching paradigm to handle noise in labels, together with an evidential deep learning method for uncertainty estimation.

Vocal Bursts Intensity Prediction

Categories of Differentiable Polynomial Circuits for Machine Learning

no code implementations12 Mar 2022 Paul Wilson, Fabio Zanasi

Reverse derivative categories (RDCs) have recently been shown to be a suitable semantic framework for studying machine learning algorithms.

BIG-bench Machine Learning

Category Theory in Machine Learning

no code implementations13 Jun 2021 Dan Shiebler, Bruno Gavranović, Paul Wilson

Over the past two decades machine learning has permeated almost every realm of technology.

BIG-bench Machine Learning

Categorical Foundations of Gradient-Based Learning

no code implementations2 Mar 2021 G. S. H. Cruttwell, Bruno Gavranović, Neil Ghani, Paul Wilson, Fabio Zanasi

We propose a categorical semantics of gradient-based machine learning algorithms in terms of lenses, parametrised maps, and reverse derivative categories.

Reverse Derivative Ascent: A Categorical Approach to Learning Boolean Circuits

no code implementations26 Jan 2021 Paul Wilson, Fabio Zanasi

Our motivating example is boolean circuits: we show how our algorithm can be applied to such circuits by using the theory of reverse differential categories.

BIG-bench Machine Learning

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