Browsing Computer Science (Scholarly Publications) by Author "Kelleher, John"
Now showing items 1-13 of 13
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Adapting an agent-based model of infectious disease spread in an Irish county to COVID-19
Kelleher, John (2021)The dynamics that lead to the spread of an infectious disease through a population can be characterized as a complex system. One way to model such a system, in order to improve preparedness, and learn more about how an ... -
Capturing and measuring thematic relatedness
Kelleher, John; Kacmajor, Magdalena (2020)In this paper we explain the difference between two aspects of semantic relatedness: taxonomic and thematic relations. We notice the lack of evaluation tools for measuring thematic relatedness, identify two datasets that ... -
Expectations of artificial intelligence and the performativity of ethics: Implications for communication governance
Kelleher, John (2020)This article draws on the sociology of expectations to examine the construction of expectations of ‘ethical AI’ and considers the implications of these expectations for communication governance. We first analyse a range ... -
F-Measure Optimisation and Label Regularisation for Energy-Based Neural Dialogue State Tracking Models
Kelleher, John (2020)In recent years many multi-label classification methods have exploited label dependencies to improve performance of classification tasks in various domains, hence casting the tasks to structured prediction problems. We ... -
A hybrid agent-based and equation based model for the spread of infectious diseases
Kelleher, John (2020)Both agent-based models and equation-based models can be used to model the spread of an infectious disease. Equation-based models have been shown to capture the overall dynamics of a disease outbreak while agent-based ... -
Hybrid modelling for stroke care: Review and suggestions of new approaches for risk assessment and simulation of scenarios
Kelleher, John (2021)Stroke is an example of a complex and multi-factorial disease involving multiple organs, timescales, and disease mechanisms. To deal with this complexity, and to realize Precision Medicine of stroke, mathematical models ... -
The impact of body mass index on functional rehabilitation outcomes of working-age inpatients with stroke
Kelleher, John (2021)Background: Stroke is the most relevant cause of acquired persistent disability in adulthood. The relationship between patient's weight during rehabilitation and stroke functional outcome is controversial, previous research ... -
Language Model Co-occurrence Linking for Interleaved Activity Discovery
Kelleher, John (2020)As ubiquitous computer and sensor systems become abundant, the potential for automatic identification and tracking of human behaviours becomes all the more evident. Annotating complex human behaviour datasets to achieve ... -
Local Alignment of Frame of Reference Assignment in English and Swedish Dialogue
Kelleher, John (2020)In this paper we examine how people assign, interpret, negotiate and repair the frame of reference (FoR) in online text-based dialogues discussing spatial scenes in English and Swedish. We describe our corpus and data ... -
A model for the spread of infectious diseases in a region
Kelleher, John (2020)In understanding the dynamics of the spread of an infectious disease, it is important to understand how a town’s place in a network of towns within a region will impact how the disease spreads to that town and from that ... -
Mutual Information Decay Curves and Hyper-parameter Grid Search Design for Recurrent Neural Architectures
Kelleher, John (2020)We present an approach to design the grid searches for hyper-parameter optimization for recurrent neural architectures. The basis for this approach is the use of mutual information to analyze long distance dependencies ... -
Update Frequency and Background Corpus Selection in Dynamic TF-IDF Models for First Story Detection
Kelleher, John (2020)First Story Detection (FSD) requires a system to detect the very first story that mentions an event from a stream of stories. Nearest neighbour-based models, using the traditional term vector document representations like ... -
Using a hybrid agent-based and equation based model to test school closure policies during a measles outbreak
Kelleher, John (2021)In order to be prepared for an infectious disease outbreak it is important to know what interventions will or will not have an impact on reducing the outbreak. While some interventions might have a greater effect in ...