1 code implementation • 29 Nov 2021 • Helen McKay, Nathan Griffiths, Phillip Taylor
Our results show that conceptual similarity thresholding has a reduced computational overhead, and yet yields comparable predictive performance to thresholding using predictive performance and MI.
no code implementations • 15 Jun 2020 • Ingrid Nunes, Phillip Taylor, Lina Barakat, Nathan Griffiths, Simon Miles
Reputation is crucial to enabling human or software agents to select among alternative providers.
no code implementations • 5 Oct 2016 • Alasdair Thomason, Nathan Griffiths, Victor Sanchez
The Predictive Context Tree (PCT) is constructed as a hierarchical classifier, capable of predicting both the future locations that a user will visit and the contexts that a user will be immersed within.
no code implementations • 14 Jun 2016 • Alasdair Thomason, Nathan Griffiths, Victor Sanchez
Summarising user contexts into a single data structure gives easy access to information that would otherwise remain latent, providing the basis for better understanding and predicting the actions and behaviours of individuals and groups.