no code implementations • 6 Nov 2023 • Sean Tull, Razin A. Shaikh, Sara Sabrina Zemljic, Stephen Clark
We show how concepts from the domains of shape, colour, size and position can be learned from images of simple shapes, where concepts are represented as Gaussians in the classical implementation, and quantum effects in the quantum one.
no code implementations • 1 Aug 2023 • Sean Tull, Johannes Kleiner, Toby St Clere Smithe
We present a categorical formulation of the cognitive frameworks of Predictive Processing and Active Inference, expressed in terms of string diagrams interpreted in a monoidal category with copying and discarding.
no code implementations • 15 Apr 2023 • Robin Lorenz, Sean Tull
This work aims to be accessible to different communities, from causal model practitioners to researchers in applied category theory, and discusses many examples from the literature for illustration.
no code implementations • 7 Feb 2023 • Sean Tull, Razin A. Shaikh, Sara Sabrina Zemljic, Stephen Clark
Our approach builds upon Gardenfors' classical framework of conceptual spaces, in which cognition is modelled geometrically through the use of convex spaces, which in turn factorise in terms of simpler spaces called domains.
no code implementations • 21 Mar 2022 • Razin A. Shaikh, Sara Sabrina Zemljic, Sean Tull, Stephen Clark
In this report we present a new model of concepts, based on the framework of variational autoencoders, which is designed to have attractive properties such as factored conceptual domains, and at the same time be learnable from data.
no code implementations • 12 Oct 2021 • Sean Tull
We define a symmetric monoidal category modelling fuzzy concepts and fuzzy conceptual reasoning within G\"ardenfors' framework of conceptual (convex) spaces.
no code implementations • 15 Dec 2020 • Sean Tull
We investigate monoidal categories of formal contexts, in which states correspond to formal concepts.
Category Theory Logic in Computer Science
no code implementations • 18 Feb 2020 • Johannes Kleiner, Sean Tull
Integrated Information Theory is one of the leading models of consciousness.