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Chapter and Conference Paper
A Global-Local Artificial Neural Network with Application to Wave Overtop** Prediction
We present a hybrid Radial Basis Function (RBF) – sigmoid neural network with a three-step training algorithm that utilises both global search and gradient descent training. We test the effectiveness of our me...
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Chapter and Conference Paper
Risk Models for Trust-Based Access Control(TBAC)
The importance of risk in trust-based systems is well established. This paper presents a novel model of risk and decision-making based on economic theory. Use of the model is illustrated by way of a collaborat...
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Chapter and Conference Paper
An Evidence Based Architecture for Efficient, Attack-Resistant Computational Trust Dissemination in Peer-to-Peer Networks
Emerging peer to peer (P2P) applications have a requirement for decentralised access control. Computational trust systems address this, achieving security through collaboration. This paper surveys current work...
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Chapter and Conference Paper
Trust-Based Filtering for Augmented Reality
This paper presents a design for an “Augmented City” tourist guide. The application is designed to be shared by large numbers of users, who may all contribute new annotations attached to physical objects. The ...