Search Results for author: Jonathan M. Garibaldi

Found 20 papers, 0 papers with code

Gradient-based Fuzzy System Optimisation via Automatic Differentiation -- FuzzyR as a Use Case

no code implementations18 Mar 2024 Chao Chen, Christian Wagner, Jonathan M. Garibaldi

Since their introduction, fuzzy sets and systems have become an important area of research known for its versatility in modelling, knowledge representation and reasoning, and increasingly its potential within the context explainable AI.

A Novel Weighted Combination Method for Feature Selection using Fuzzy Sets

no code implementations11 May 2020 Zixiao Shen, Xin Chen, Jonathan M. Garibaldi

In this paper, we propose a novel weighted combination feature selection method using bootstrap and fuzzy sets.

feature selection

Modelling Cyber-Security Experts' Decision Making Processes using Aggregation Operators

no code implementations30 Aug 2016 Simon Miller, Christian Wagner, Uwe Aickelin, Jonathan M. Garibaldi

An important role carried out by cyber-security experts is the assessment of proposed computer systems, during their design stage.

Decision Making Evolutionary Algorithms

Supervised Adverse Drug Reaction Signalling Framework Imitating Bradford Hill's Causality Considerations

no code implementations21 Jul 2016 Jenna Marie Reps, Jonathan M. Garibaldi, Uwe Aickelin, Jack E. Gibson, Richard B. Hubbard

Due to these complexities, existing methods for large-scale detection of negative side effects using observational data all tend to have issues distinguishing between association and causality.

Juxtaposition of System Dynamics and Agent-based Simulation for a Case Study in Immunosenescence

no code implementations20 Jul 2016 Grazziela P. Figueredo, Peer-Olaf Siebers, Uwe Aickelin, Amanda Whitbrook, Jonathan M. Garibaldi

Immunosenescence, the ageing of the immune system, is highly correlated to the negative effects of ageing, such as the increase of auto-inflammatory diseases and decrease in responsiveness to new diseases.

Augmented Neural Networks for Modelling Consumer Indebtness

no code implementations3 Sep 2014 Alexandros Ladas, Jonathan M. Garibaldi, Rodrigo Scarpel, Uwe Aickelin

Consumer Debt has risen to be an important problem of modern societies, generating a lot of research in order to understand the nature of consumer indebtness, which so far its modelling has been carried out by statistical models.

Tuning a Multiple Classifier System for Side Effect Discovery using Genetic Algorithms

no code implementations3 Sep 2014 Jenna M. Reps, Uwe Aickelin, Jonathan M. Garibaldi

The results of this research show that the novel framework implementing a multiple classifying system trained using genetic algorithms can obtain a higher partial area under the receiver operating characteristic curve than implementing a single classifier.

Attributes for Causal Inference in Longitudinal Observational Databases

no code implementations3 Sep 2014 Jenna Reps, Jonathan M. Garibaldi, Uwe Aickelin, Daniele Soria, Jack E. Gibson, Richard B. Hubbard

In this paper we investigate potential attributes that can be used in causal inference to identify side effects based on the Bradford-Hill causality criteria.

Causal Inference feature selection +2

A Novel Semi-Supervised Algorithm for Rare Prescription Side Effect Discovery

no code implementations2 Sep 2014 Jenna Reps, Jonathan M. Garibaldi, Uwe Aickelin, Daniele Soria, Jack E. Gibson, Richard B. Hubbard

Drugs are frequently prescribed to patients with the aim of improving each patient's medical state, but an unfortunate consequence of most prescription drugs is the occurrence of undesirable side effects.

Clustering Marketing +1

Signalling Paediatric Side Effects using an Ensemble of Simple Study Designs

no code implementations2 Sep 2014 Jenna M. Reps, Jonathan M. Garibaldi, Uwe Aickelin, Daniele Soria, Jack E. Gibson, Richard B. Hubbard

Conclusion: This research shows that it is possible to exploit the mechanism of causality and presents a framework for signalling adverse drug reactions effectively.

Specificity

Comparison of algorithms that detect drug side effects using electronic healthcare databases

no code implementations2 Sep 2014 Jenna Reps, Jonathan M. Garibaldi, Uwe Aickelin, Daniele Soria, Jack Gibson, Richard Hubbard

In this paper we apply four existing electronic healthcare database signal detecting algorithms (MUTARA, HUNT, Temporal Pattern Discovery and modified ROR) on the THIN database for a selection of drugs from six chosen drug families.

Comparing Data-mining Algorithms Developed for Longitudinal Observational Databases

no code implementations5 Jul 2013 Jenna Reps, Jonathan M. Garibaldi, Uwe Aickelin, Daniele Soria, Jack E. Gibson, Richard B. Hubbard

Longitudinal observational databases have become a recent interest in the post marketing drug surveillance community due to their ability of presenting a new perspective for detecting negative side effects.

Marketing

An investigation into the relationship between type-2 FOU size and environmental uncertainty in robotic control

no code implementations4 Jul 2013 Naisan Benatar, Uwe Aickelin, Jonathan M. Garibaldi

It has been suggested that, when faced with large amounts of uncertainty in situations of automated control, type-2 fuzzy logic based controllers will out-perform the simpler type-1 varieties due to the latter lacking the flexibility to adapt accordingly.

Vocal Bursts Type Prediction

Discovering Sequential Patterns in a UK General Practice Database

no code implementations4 Jul 2013 Jenna Reps, Jonathan M. Garibaldi, Uwe Aickelin, Daniele Soria, Jack E. Gibson, Richard B. Hubbard

The wealth of computerised medical information becoming readily available presents the opportunity to examine patterns of illnesses, therapies and responses.

Investigating the Detection of Adverse Drug Events in a UK General Practice Electronic Health-Care Database

no code implementations3 Jul 2013 Jenna Reps, Jan Feyereisl, Jonathan M. Garibaldi, Uwe Aickelin, Jack E. Gibson, Richard B. Hubbard

In this paper, existing methods developed for spontaneous reporting databases are implemented on both a spontaneous reporting database and a general practice electronic health-care database and compared.

Real-world Transfer of Evolved Artificial Immune System Behaviours between Small and Large Scale Robotic Platforms

no code implementations31 May 2013 Amanda Whitbrook, Uwe Aickelin, Jonathan M. Garibaldi

In mobile robotics, a solid test for adaptation is the ability of a control system to function not only in a diverse number of physical environments, but also on a number of different robotic platforms.

Cannot find the paper you are looking for? You can Submit a new open access paper.