activity
20132020
most citedExtending Similarity Measures of Interval Type-2 Fuzzy Sets to General Type-2 Fuzzy Sets

26 citations · 34 across the 14 of their papers we have counts for

collaborators

17 papers

cs.AI2020

Measuring agreement on linguistic expressions in medical treatment scenarios

J Navrro, C Wagner, Uwe Aickelin +2

Quality of life assessment represents a key process of deciding treatment success and viability. As such, patients' perceptions of their functional status and well-being are import…

cs.HC2020★ 1 cited

Capturing Richer Information -- On Establishing the Validity of an Interval-Valued Survey Response Mode

Zack Ellerby, Christian Wagner, Stephen Broomell

Obtaining quantitative survey responses that are both accurate and informative is crucial to a wide range of fields. Traditional and ubiquitous response formats such as Likert and…

cs.CV2020★ 1 cited

A generic ensemble based deep convolutional neural network for semi-supervised medical image segmentation

Ruizhe Li, Dorothee Auer, Christian Wagner +1

Deep learning based image segmentation has achieved the state-of-the-art performance in many medical applications such as lesion quantification, organ detection, etc. However, most…

cs.AI2019

Measuring Inter-group Agreement on zSlice Based General Type-2 Fuzzy Sets

Javier Navarro, Christian Wagner

Recently, there has been much research into modelling of uncertainty in human perception through Fuzzy Sets (FSs). Most of this research has focused on allowing respondents to expr…

cs.MA2019

Agent-Based Simulation Modelling for Reflecting on Consequences of Digital Mental Health

Daniel Stroud, Christian Wagner, Peer-Olaf Siebers

The premise of this working paper is based around agent-based simulation models and how to go about creating them from given incomplete information. Agent-based simulations are sto…

cs.AI2016

Measuring Player's Behaviour Change over Time in Public Goods Game

Polla Fattah, Uwe Aickelin, Christian Wagner

An important issue in public goods game is whether player's behaviour changes over time, and if so, how significant it is. In this game players can be classified into different gro…

cs.AI2016

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

Simon Miller, Christian Wagner, Uwe Aickelin +1

An important role carried out by cyber-security experts is the assessment of proposed computer systems, during their design stage. This task is fraught with difficulties and uncert…

cs.AI2016★ 1 cited

Exploring Differences in Interpretation of Words Essential in Medical Expert-Patient Communication

Javier Navarro, Christian Wagner, Uwe Aickelin +2

In the context of cancer treatment and surgery, quality of life assessment is a crucial part of determining treatment success and viability. In order to assess it, patients complet…

cs.AI2016

Applying Interval Type-2 Fuzzy Rule Based Classifiers Through a Cluster-Based Class Representation

Javier Navarro, Christian Wagner, Uwe Aickelin

Fuzzy Rule-Based Classification Systems (FRBCSs) have the potential to provide so-called interpretable classifiers, i.e. classifiers which can be introspective, understood, validat…

cs.AI2016★ 5 cited

Optimising Rule-Based Classification in Temporal Data

Polla Fattah, Uwe Aickelin, Christian Wagner

This study optimises manually derived rule-based expert system classification of objects according to changes in their properties over time. One of the key challenges that this stu…

cs.HC2016

Adaptive Data Communication Interface: A User-Centric Visual Data Interpretation Framework

Grazziela P. Figueredo, Christian Wagner, Jonathan M. Garibaldi +1

In this position paper, we present ideas about creating a next generation framework towards an adaptive interface for data communication and visualisation systems. Our objective is…

cs.DB2014

Comparison of Distance Metrics for Hierarchical Data in Medical Databases

Diman Hassan, Uwe Aickelin, Christian Wagner

Distance metrics are broadly used in different research areas and applications, such as bio-informatics, data mining and many other fields. However, there are some metrics, like pq…

cs.AI2014

Analysing Fuzzy Sets Through Combining Measures of Similarity and Distance

Josie McCulloch, Christian Wagner, Uwe Aickelin

Reasoning with fuzzy sets can be achieved through measures such as similarity and distance. However, these measures can often give misleading results when considered independently,…

cs.AI2014

A Fuzzy Directional Distance Measure

Josie C. McCullochy, Chris J. Hinde, Christian Wagner +1

The measure of distance between two fuzzy sets is a fundamental tool within fuzzy set theory, however, distance measures currently within the literature use a crisp value to repres…

cs.AI2013

Measuring the Directional Distance Between Fuzzy Sets

Josie McCulloch, Christian Wagner, Uwe Aickelin

The measure of distance between two fuzzy sets is a fundamental tool within fuzzy set theory. However, current distance measures within the literature do not account for the direct…

cs.AI2013★ 26 cited

Extending Similarity Measures of Interval Type-2 Fuzzy Sets to General Type-2 Fuzzy Sets

Josie McCulloch, Christian Wagner, Uwe Aickelin

Similarity measures provide one of the core tools that enable reasoning about fuzzy sets. While many types of similarity measures exist for type-1 and interval type-2 fuzzy sets, t…

cs.CE2013

Creating Personalised Energy Plans. From Groups to Individuals using Fuzzy C Means Clustering

Ian Dent, Christian Wagner, Uwe Aickelin +1

Changes in the UK electricity market mean that domestic users will be required to modify their usage behaviour in order that supplies can be maintained. Clustering allows usage pro…