Theo Lynn

Prof. Theo Lynn

Irish Institute of Digital Business
+2
orcid

Research Focus & Metrics

Academic Career Length

19Years (2008-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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6 April 2019 in Sensors
Verified
Journal Article
Open access
PDF file
GSGuto Santos
Guto Santos
Patricia Takako EndoPatricia Takako Endo
Patricia Takako Endo
Kayo MonteiroKayo Monteiro
Kayo Monteiro
ERElisson Rocha
Elisson Rocha
Ivanovitch SilvaIvanovitch Silva
Ivanovitch Silva
TLTheo Lynn
Theo Lynn
Human falls are a global public health issue resulting in over 37.3 million severe injuries and 646,000 deaths yearly. Falls result in direct financial cost to health systems and indirectly to society productivity. Unsurprisingly, human fall detection and prevention are a major focus of health research. In this article, we consider deep learning for fall detection in an IoT and fog computing environment. We propose a Convolutional Neural Network composed of three convolutional layers, two maxpool, and three fully-connected layers as our deep learning model. We evaluate its performance using three open data sets and against extant research. Our approach for resolving dimensionality and modelling simplicity issues is outlined. Accuracy, precision, sensitivity, specificity, and the Matthews Correlation Coefficient are used to evaluate performance. The best results are achieved when using data augmentation during the training process. The paper concludes with a discussion of challenges and future directions for research in this domain.

17 February 2022 in International Journal of Consumer Studies
Verified
Journal Article
Closed access
PDF file
ABAbdelsalam Busalim
Abdelsalam Busalim
GFGrace Fox
Grace Fox
TLTheo Lynn
Theo Lynn

26 February 2019 in Future Internet
Verified
Journal Article
Open access
PDF file
SSSergej Svorobej
Sergej Svorobej
Patricia Takako EndoPatricia Takako Endo
Patricia Takako Endo
Malika BendechacheMalika Bendechache
Malika Bendechache
CFChristos Filelis-Papadopoulos
Christos Filelis-Papadopoulos
KGKonstantinos Giannoutakis
Konstantinos Giannoutakis
TLTheo Lynn
Theo Lynn
The fourth industrial revolution heralds a paradigm shift in how people, processes, things, data and networks communicate and connect with each other. Conventional computing infrastructures are struggling to satisfy dramatic growth in demand from a deluge of connected heterogeneous end points located at the edge of networks while, at the same time, meeting quality of service levels. The complexity of computing at the edge makes it increasingly difficult for infrastructure providers to plan for and provision resources to meet this demand. While simulation frameworks are used extensively in the modelling of cloud computing environments in order to test and validate technical solutions, they are at a nascent stage of development and adoption for fog and edge computing. This paper provides an overview of challenges posed by fog and edge computing in relation to simulation.

1 August 2021 in Computers in Human Behavior
Verified
Journal Article
Open access
GFGrace Fox
Grace Fox
TCTrevor Clohessy
Trevor Clohessy
LWLisa van der Werff
Lisa van der Werff
Pierangelo RosatiPierangelo Rosati
Pierangelo Rosati
TLTheo Lynn
Theo Lynn

17 October 2022 in Communication & Sport
Verified
Journal Article
Open access
CKColm Kearns
Colm Kearns
GSGary Sinclair
Gary Sinclair
JBJack Black
Jack Black
MDMark Doidge
Mark Doidge
TFThomas Fletcher
Thomas Fletcher
PRPierangelo Rosati
Pierangelo Rosati
The rise of online hate speech in sports is a growing concern, with fans, players and officials subject to racist, sexist and homophobic abuse (in addition to many other prejudices) via social media platforms. While hate speech and discrimination have always been problems in sports, the growth of social media has seen them exacerbated exponentially. As a consequence, policy makers, sport governing bodies and grassroots anti-hate organisations are largely left playing catch-up with the rapidly shifting realm of online hate. Scholars have attempted to fill this vacuum with research into this topic, but such is the evolving nature of the issue that research has been diverse and fragmentary. We offer a scoping review into the scholarship of online hate in sport in order to encourage and facilitate further research into this urgent issue. Our review will achieve this through offering a comprehensive cataloguing of previously employed methodologies, case studies and conclusions. In doing so, it will not only equip future researchers with a concise overview of existing research in the field, but also illuminate areas and approaches in need of further examination.

16 December 2020 in European Accounting Review
Verified
Journal Article
Closed access
Pierangelo RosatiPierangelo Rosati
Pierangelo Rosati
FGFabian Gogolin
Fabian Gogolin
TLTheo Lynn
Theo Lynn
As signals of internal control weaknesses, cyber security incidents can represent significant risk factors to the quality of financial reporting. We empirically assess the audit quality implications of data breaches for a large sample of US firms. Using a difference-in-difference approach based on a matched sample of breached and non-breached firms, we find no evidence that cyber-security incidents result in a decline in audit quality. Instead, we observe positive shifts in four widely-used proxies for audit quality. We document that breached firms (i) experience a decrease in abnormal accruals, (ii) are less likely to report small profits or small earnings increases, (iii) are more likely to be issued a going concern report, and (iv) are less likely to restate their financial statements in the two years following a breach. Our results indicate that auditors effectively offset increases in audit risk through additional substantive testing and audit effort. Our evidence supports the view that auditors have increased their audit risk awareness and put in place adequate procedures to deal with the consequences of cyber-security incidents.