activity
20212026
most citedReverse Derivative Ascent: A Categorical Approach to Learning Boolean Circuits

16 citations · 32 across the 9 of their papers we have counts for

collaborators

10 papers

math.CT2026

Metacat: a categorical framework for formal systems

Paul Wilson

We present a categorical framework for formal systems in which inference rules with metavariables over a category of syntax , taken to be a cartesian PROP, are rep…

cs.LG2025

Convergence for Discrete Parameter Update Schemes

Paul Wilson, Fabio Zanasi, George Constantinides

Modern deep learning models require immense computational resources, motivating research into low-precision training. Quantised training addresses this by representing training com…

cs.LG2024

Deep Learning with Parametric Lenses

Geoffrey S. H. Cruttwell, Bruno Gavranovic, Neil Ghani +2

We propose a categorical semantics for machine learning algorithms in terms of lenses, parametric maps, and reverse derivative categories. This foundation provides a powerful expla…

math.CT2023★ 2 cited

Data-Parallel Algorithms for String Diagrams

Paul Wilson, Fabio Zanasi

We give parallel algorithms for string diagrams represented as structured cospans of ACSets. Specifically, we give linear (sequential) and logarithmic (parallel) time algorithms fo…

cs.LG2022

Categories of Differentiable Polynomial Circuits for Machine Learning

Paul Wilson, Fabio Zanasi

Reverse derivative categories (RDCs) have recently been shown to be a suitable semantic framework for studying machine learning algorithms. Whereas emphasis has been put on trainin…

math.CT2022

String diagrams for Strictification and Coherence

Paul Wilson, Dan Ghica, Fabio Zanasi

Whereas string diagrams for strict monoidal categories are well understood, and have found application in several fields of Computer Science, graphical formalisms for non-strict mo…

cs.LG2021★ 8 cited

Category Theory in Machine Learning

Dan Shiebler, Bruno Gavranović, Paul Wilson

Over the past two decades machine learning has permeated almost every realm of technology. At the same time, many researchers have begun using category theory as a unifying languag…

math.CT2021★ 1 cited

The Cost of Compositionality: A High-Performance Implementation of String Diagram Composition

Paul Wilson, Fabio Zanasi

String diagrams are an increasingly popular algebraic language for the analysis of graphical models of computations across different research fields. Whereas string diagrams have b…

cs.LG2021★ 5 cited

Categorical Foundations of Gradient-Based Learning

G. S. H. Cruttwell, Bruno Gavranović, Neil Ghani +2

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

cs.LO2021★ 16 cited

Reverse Derivative Ascent: A Categorical Approach to Learning Boolean Circuits

Paul Wilson, Fabio Zanasi

We introduce Reverse Derivative Ascent: a categorical analogue of gradient based methods for machine learning. Our algorithm is defined at the level of so-called reverse differenti…