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2023

Assessing the communication gap between AI models and healthcare professionals: Explainability, utility and trust in AI-driven clinical decision-making

Oskar Wysocki, Jessica Katharine Davies, Markel Vigo, Anne Caroline Armstrong, Dónal Landers, Rebecca Lee, André Freitas

Artificial Intelligence. Elsevier

Web structure derived clustering for optimised web accessibility evaluation

Alexander Hambley, Yeliz Yesilada, Markel Vigo and Simon Harper

The ACM Web Conference, WWW 2023. ACM Press

OPTIMAL-EM: Optimised Population Sourcing for Web Accessibility Evaluation

Alexander Hambley, Yeliz Yesilada, Markel Vigo and Simon Harper

20th International Web for All Conference, W4A 2023. ACM Press

Modeling Search Behavior Evolution on a Specialist Search Engine

He Yu, Simon Harper and Markel Vigo

IT Professional 25(2). IEEE

Personalized, intuitive & visual QT-prolongation monitoring using patient-specific QTc threshold with pseudo-coloring and explainable AI

Alaa Alahmadi, Alan Davies, Markel Vigo and Caroline Jay

Journal of Electrocardiology 81. Elsevier

Who Is Afraid of Test Smells? Assessing Technical Debt from Developer Actions

Zhongyan Chen, Suzanne M. Embury and Markel Vigo

IFIP International Conference on Testing Software and Systems, ICTSS 2023. LNCS 14131, 160-175, Springer

2022

Data Quality, Mismatched Expectations, and Moving Requirements: The Challenges of User-Centred Dashboard Design

Mohammed Alhamadi, Omar Alghamdi, Sarah Clinch and Markel Vigo

Nordic Conference on Human-Computer Interaction, NordiCHI 2022. ACM Press

Modeling User Strategies on Interactive Information Dashboards

Mohammed Alhamadi, Sarah Clinch and Markel Vigo

ACM Conference on User Modelling, Adaptation and Personalization, UMAP 2022. ACM Press

Low-Level Activity Patterns as Indicators of User Familiarity with Websites

He Yu, Simon Harper and Markel Vigo

ACM Conference on User Modelling, Adaptation and Personalization, UMAP 2022. ACM Press

Optimising the website accessibility conformance evaluation methodology

Alexander Hambley, Yeliz Yesilada, Markel Vigo and Simon Harper

19th International Web for All Conference, W4A 2022. ACM Press

Spatio-temporal and Contextual Cues to Support Reflection in Physical Activity Tracking

Deemah Alqahtani, Caroline Jay, Markel Vigo

International Journal of Human-Computer Studies 165, 102865. Elsevier

2021

Characterising Student Engagement Modes through Low-Level Activity Patterns

Ann Gledson, Aitor Apaolaza, Sabine Barthold, Franziska Günther, He Yu and Markel Vigo

ACM Conference on User Modelling, Adaptation and Personalization, UMAP 2021. ACM Press

Modeling Micro-Interactions in Self-Regulated Learning: a Data-Driven Methodology

He Yu, Simon Harper, Markel Vigo

International Journal of Human-Computer Studies 151, 102625. Elsevier

An explainable algorithm for detecting drug-induced QT-prolongation at risk of torsades de pointes (TdP) regardless of heart rate and T-wave morphology

Alaa Alahmadi, Alan Davies, Jennifer Royle, Leanna Goodwin, Katharine Cresswell, Zahra Arain, Markel Vigo and Caroline Jay

Computers in Biology and Medicine 131. Elsevier

2020

The Effect of Goal Moderation on the Achievement and Satisfaction of Physical Activity Goals

Deemah Alqahtani, Caroline Jay, Markel Vigo

Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies, IMWUT 4(4), article 16. ACM Press

Pseudo-colouring an ECG enables lay people to detect QT-interval prolongation regardless of heart rate

Alaa Alahmadi, Alan Davies, Markel Vigo, Caroline Jay

PLoS ONE 15(8), e0237854.

The Role of Uncertainty as a Facilitator to Reflection in Self-Tracking

Deemah Alqahtani, Caroline Jay, Markel Vigo

ACM Conference on Designing Interactive Systems, DIS 2020. ACM Press

Unobtrusive Arousal Detection on the Web Using Pupillary Response

Oludamilare Matthews, Alan Davies, Markel Vigo, Simon Harper

International Journal of Human-Computer Studies 136, 102361. Elsevier

2019

Modelling the interactive behaviour of users with a medication safety dashboard in a primary care setting

Ainhoa Yera, Javier Muguerza, Olatz Arbelaitz, Iñigo Perona, Richard Keers, Darren Ashcroft, Richard Williams, Niels Peek, Caroline Jay, Markel Vigo

International Journal of Medical Informatics 129, 395-403. Elservier

Assisted Pattern Mining for Discovering Interactive Behaviours on the Web

Aitor Apaolaza and Markel Vigo

International Journal of Human-Computer Studies 130, 196-208. Elsevier

"Mirror, mirror on my search...": Data-Driven Reflection and Experimentation with Search Behaviour

Angela Fessl, Aitor Apaolaza, Ann Gledson, Viktoria Pammer-Schindler and Markel Vigo

European Conference on Technology Enhanced Learning, EC-TEL 2019

Combining Trending Scan Paths with Arousal to Model Visual Behaviour on the Web: a Case Study with Neurotypical and Autistic Users

Oludamilare Matthews, Sukru Eraslan, Victoria Yaneva, Alan Davies, Yeliz Yesilada, Markel Vigo and Simon Harper

ACM Conference on User Modelling, Adaptation and Personalization, UMAP 2019, 86-94. ACM Press

Comparing Ontology Authoring Workflows with Protégé: in the Laboratory, in the Tutorial and in the 'Wild'

Markel Vigo, Nicolas Matentzoglu, Caroline Jay and Robert Stevens

Journal of Web Semantics 57, article 100473. Elsevier

Can lay people identify a drug-induced QT-interval prolongation? A psychophysical and eye-tracking experiment examining the ability of non-experts to interpret an ECG

Alaa Alahmadi, Alan Davies, Markel Vigo, Caroline Jay

Journal of the American Medical Informatics Association 26(5), 404-411. Oxford University Press

Evaluating the Impact of Pseudo-Colour and Coordinate System on the Detection of Medication-induced ECG Changes

Alaa Alahmadi, Alan Davies, Jennifer Royle, Markel Vigo and Caroline Jay

ACM SIGCHI Conference on Human Factors in Computing Systems, CHI 2019, paper 123. ACM Press

2018

Open Innovation in the Big Data Era with the MOVING Platform: An Integrated Working and Training Approach for Data-savvy Information Professionals

Iacopo Vagliano, Franziska Guenther, Matthias Heinz, Aitor Apaolaza, Irina Bienia, Gert Breitfuss, Till Blume, Chrysa Collyda, Angela Fessl, Sebastian Gottfried, Peter Hasitschka, Jasmin Kellermann, Thomas Koehler, Annalouise Maas, Vasileios Mezaris, Ahmed Saleh, Andrzej Skulimowski, Stefan Thalmann, Markel Vigo, Alfred Wertner, Michael Wiese, Ansgar Scherp

IEEE Multimedia 25(3), 8-21. IEEE

Sensing Arousal and Focal Attention During Visual Interaction

Oludamilare Matthews, Markel Vigo, Simon Harper

ACM International Conference on Multimodal Interaction, ICMI 2018. ACM Press

Inferring Visual Behaviour from User Interaction Data on a Medical Dashboard — slides

Ainhoa Yera, Javier Muguerza, Olatz Arbelaitz, Iñigo Perona, Richard Keers, Darren Ashcroft, Richard Williams, Niels Peek, Caroline Jay, Markel Vigo

International Digital Health Conference, DH 2018, 55-59. ACM Press

Britain Breathing: Using the Experience Sampling Method to Collect the Seasonal Allergy Symptoms of a Country

Markel Vigo, Lamiece Hassan, William Vance, Caroline Jay, Andrew Brass, Sheena Cruickshank

Journal of the American Medical Informatics Association 25(1), 88-92. Oxford University Press

Presentation of laboratory test results in patient portals: influence of interface design on risk interpretation and visual search behaviour

Paolo Fraccaro, Markel Vigo, Panagiotis Balatsoukas, Sabine van der Veer, Lamiece Hassan, Richard Williams, Grahame Wood, Smeeta Sinha, Iain Buchan, Niels Peek

BMC Medical Informatics and Decision Making 18:11

The influence of patient portals on users' decision making is insufficiently investigated: A systematic methodological review

Paolo Fraccaro, Markel Vigo, Panagiotis Balatsoukas, Iain Buchan, Niels Peek, Sabine van der Veer

International Journal of Medical Informatics 111, 100-111. Elsevier

Back to Analogue: Self-Reporting for Parkinson's disease

Julio Vega, Samuel Couth, Ellen Poliakoff, Sonja Kotz, Matthew Sullivan, Caroline Jay, Markel Vigo and Simon Harper

ACM SIGCHI Conference on Human Factors in Computing Systems, CHI 2018, paper 74. ACM Press

Inference Inspector: Improving the Verification of Ontology Authoring Actions

Nicolas Matentzoglu, Markel Vigo, Caroline Jay and Robert Stevens

Journal of Web Semantics 49, 1-15. Elsevier

2017

The Usability of Task Modeling Tools — author copy

Markel Vigo, Carmen Santoro and Fabio Paternò

IEEE Symposium on Visual Languages and Human-Centric Computing, VL/HCC 2017, 95-99. IEEE

WevQuery: Testing Hypotheses about Web Interaction Patterns — author copy | source code | video | slides

Aitor Apaolaza and Markel Vigo

Presented at the 9th ACM SIGCHI Symposium on Engineering Interactive Computing Systems, EICS 2017.

Proceedings of the ACM on Human-Computer Interaction — EICS 1(1), article 3. ACM Press

Real-Time Detection of Navigation Problems on the World 'Wild' Web

Markel Vigo and Simon Harper

International Journal of Human-Computer Studies 111, 1-9. Elsevier

2016

Making Entailment Set Changes Explicit Improves the Understanding of Consequences of Ontology Authoring Actions — source code | video tutorial

Nicolas Matentzoglu, Markel Vigo, Caroline Jay and Robert Stevens

20th International Conference on Knowledge Engineering and Knowledge Management, EKAW 2016. LNCS 10024, 432-446. Springer

To Sign Up, or not to Sign Up? Maximizing Citizen Science Contribution Rates through Optional Registration — author copy | video preview | presentation video

Caroline Jay, Rob Dunne, David Gelsthorpe and Markel Vigo

ACM SIGCHI Conference on Human Factors in Computing Systems, CHI 2016, 1827-1832. ACM Press

Exploring the relationship between web accessibility and user experience

Amaia Aizpurua, Simon Harper and Markel Vigo

International Journal of Human-Computer Studies 91, 13-23. Elsevier

Group versus Individual Web Accessibility Evaluations: Effects with Novice Evaluators

Giorgio Brajnik, Markel Vigo, Yeliz Yesilada and Simon Harper

Interacting with Computers 28(6), 843-861. Oxford University Press

Exploring the Relationship Between Eye Movements and Electrocardiogram Interpretation Accuracy

Alan Davies, Gavin Brown, Markel Vigo, Simon Harper, Laura Horseman, Bruno Splendiani, Elspeth Hill and Caroline Jay

Scientific Reports 6, article 38227 432-446. Springer

2015

Constructing Conceptual Knowledge Artefacts: Activity Patterns in the Ontology Authoring Process — author copy | slides

Markel Vigo, Caroline Jay and Robert Stevens

ACM SIGCHI Conference on Human Factors in Computing Systems, CHI 2015, 3385-339. ACM Press

Prejudices, memories, expectations and confidence influence experienced accessibility on the Web — author copy

Amaia Aizpurua, Myriam Arrue and Markel Vigo

Computers in Human Behavior 51, 152-160. Elsevier

Exploring Perceptions of Web Accessibility: A Survey Approach

Yeliz Yesilada, Giorgio Brajnik, Markel Vigo and Simon Harper

Behaviour & Information Technology 34(2), 119-134. Taylor & Francis

DOM Block Clustering for Enhanced Sampling and Evaluation

Simon Harper, Anwar Moon, Markel Vigo, Giorgio Brajnik and Yeliz Yesilada

12th Web for All Conference, W4A 2015, article 15. ACM Press

2014

Overcoming the pitfalls of ontology authoring: strategies and implications for tool design

Markel Vigo, Samantha Bail, Caroline Jay and Robert Stevens

International Journal of Human-Computer Studies 72(12), 835-845. Elsevier

Design Insights for the Next Wave Ontology Authoring Tools — author copy | slides | video preview

Markel Vigo, Caroline Jay and Robert Stevens

ACM SIGCHI Conference on Human Factors in Computing Systems, CHI 2014, 1555-1558. ACM Press

Protégé4US: Harvesting Ontology Authoring Data with Protégé — author copy | slides

Markel Vigo, Caroline Jay and Robert Stevens

Best paper award at the Workshop on Human-Semantic Web Interaction, HSWI 2014. Published in “The Semantic Web: ESWC 2014 Satellite Events”, ESWC 2014. LNCS 8798, 86-99. Springer

A snapshot of the first encounters of visually disabled users with the Web — author copy

Markel Vigo and Simon Harper

Computers in Human Behavior 34, 203-212. Elsevier

Are Users the Gold Standard for Accessibility Evaluation? — slides

Amaia Aizpurua, Myriam Arrue, Simon Harper and Markel Vigo

11th Web for All Conference, W4A 2014, article 13. ACM Press

2013

Coping Tactics Employed by Visually Disabled Users on the Web — author copy

Markel Vigo and Simon Harper

International Journal of Human-Computer Studies 71(11), 1013-1025. Elsevier

Challenging Information Foraging Theory: Screen Reader Users are not Always Driven by Information Scent — slides

Markel Vigo and Simon Harper

24th ACM Conference of Hypertext and Social Media, HT 2013, 60-68. ACM Press

Considering People with Disabilities as Überusers for Eliciting Generalisable Coping Strategies on the Web — slides

Markel Vigo and Simon Harper

5th Annual ACM Web Science Conference, WebSci 2013, 441-444. ACM Press

Benchmarking Web Accessibility Evaluation Tools: Measuring the Harm of Sole Reliance on Automated Tests — datasets | slides

Markel Vigo, Justin Brown and Vivienne Conway

10th International Cross-Disciplinary Conference on Web Accessibility, W4A 2013, article 1. ACM Press

Evaluating Accessibility-in-Use — slides

Markel Vigo, Simon Harper

10th International Cross-Disciplinary Conference on Web Accessibility, W4A 2013, article 7. ACM Press

2012

Understanding Web Accessibility And Its Drivers — slides

Yeliz Yesilada, Giorgio Brajnik, Markel Vigo and Simon Harper

9th International Cross-Disciplinary Conference on Web Accessibility, W4A 2012, article 19. ACM Press.

2011

Automatic web accessibility metrics: where we are and where we can go — author copy

Markel Vigo and Giorgio Brajnik

Interacting with Computers 23(2), 137-155. Elsevier

Quantitative Assessment of Mobile Web Guidelines Conformance — author copy

Markel Vigo, Amaia Aizpurua, Myriam Arrue and Julio Abascal

Universal Access in the Information Society 10(1), 33-49. Springer.

Validating the effectiveness of EvalAccess when deploying WCAG 2.0 tests

Amaia Aizpurua, Myriam Arrue, Markel Vigo and Julio Abascal

Universal Access in the Information Society 10(4), 425-441. Springer.

2010

Acceptance of Mobile Technology in Hedonic Scenarios — author copy | slides

Marina Abad, Itxaso Diaz, Markel Vigo

24th BCS Conference on Human-Computer Interaction, HCI2010, 250-258.

2009

Enriching Web Information Scent for Blind Users — slides

Markel Vigo, Barbara Leporini and Fabio Paternò

11th ACM SIGACCESS Conference on Computers and Accessibility, ASSETS 2009, 123-130. ACM Press (2009)

Transition of Accessibility Evaluation Tools to New Standards — slides

Amaia Aizpurua, Myriam Arrue, Markel Vigo and Julio Abascal

6th International Cross-Disciplinary Conference on Web Accessibility, W4A 2009, 36-44. ACM Press (2009)

Exploring Automatic CSS Accessibility Evaluation — author copy

Amaia Aizpurua, Myriam Arrue, Markel Vigo and Julio Abascal

9th International Conference on Web Engineering 2009, ICWE 2009. LNCS 5648, 16-29. Springer

Automatic Device-Tailored Evaluation of Mobile Web Guidelines — author copy

Markel Vigo, Amaia Aizpurua, Myriam Arrue and Julio Abascal

New Review of Hypermedia and Multimedia 15(3), 223-244. Taylor & Francis

Technology for Supporting Web Information Search and Learning in Sign Language — author copy

Inmaculada Fajardo, Markel Vigo and Ladislao Salmeron

Interacting with Computers 21(4), 243-256. Elsevier

Tool Independence for the Web Accessibility Quantitative Metric — author copy

Markel Vigo, Giorgio Brajnik, Myriam Arrue and Julio Abascal

Disability and Rehabilitation: Assistive Technology 4(4), 248-263. Informa Healthcare

Enriching Information Retrieval Results with Web Accessibility Measurement — author copy

Markel Vigo, Myriam Arrue, Julio Abascal

Journal of Web Engineering 8(1), 3-24. Rinton Press

2008

Evaluating Web Accessibility for Specific Mobile Devices — slides

Markel Vigo, Amaia Aizpurua, Myriam Arrue and Julio Abascal

5th International Cross-Disciplinary Conference on Web Accessibility, W4A 2008, 65-72. ACM Press

Including Heterogeneous Web Accessibility Guidelines in the Development Process — author copy

Myriam Arrue, Markel Vigo and Julio Abascal

Engineering Interactive Systems, EIS 2007: EHCI, DSV-IS and HCSE Joint Working Conferences. LNCS 4940, 620-637. Springer

Automatic Creation of User Profiles for Achieving Personal Web Accessibility — author copy | slides

Markel Vigo, Amaia Aizpurua, Myriam Arrue and Julio Abascal

12th International Conference on Computers Helping People with Special Needs 2008, ICCHP 2008. LNCS 5105, 354-361. Springer

Web Accessibility Awareness in Search Engine Results

Myriam Arrue, Markel Vigo and Julio Abascal

Universal Access in the Information Society 7(1-2), 103-116. Springer

Supporting the Development of Accessible Web Applications — author copy

Myriam Arrue, Markel Vigo and Julio Abascal

Journal of Universal Computer Science 14(16), 2699-2719

2007

User-Tailored Web Accessibility Evaluations — slides

Markel Vigo, Alfred Kobsa, Myriam Arrue and Julio Abascal

18th ACM Conference on Hypertext and Hypermedia, Hypertext 2007, 95-104. ACM Press

Quantitative Metrics for Measuring Web Accessibility — slides

Markel Vigo, Myriam Arrue, Giorgio Brajnik, Raffaella Lomuscio and Julio Abascal

4th International Cross-Disciplinary Conference on Web Accessibility, W4A 2007, 99-107. ACM Press

Accessibility Guidelines Management Framework — author copy

Myriam Arrue, Markel Vigo, Amaia Aizpurua and Julio Abascal

Universal Access in HCI, Part III, HCII 2007. LNCS 4556, 3-10. Springer

Considering Web Accessibility in Information Retrieval Systems — slides

Myriam Arrue and Markel Vigo

7th International Conference on Web Engineering 2007, ICWE 2007. LNCS 4607, 370-384. Springer

Automatic Evaluation of Mobile Web Accessibility — author copy

Myriam Arrue, Markel Vigo and Julio Abascal

9th ERCIM User Interfaces For All Workshop 2006. LNCS 4397, 244-260. Springer

Architecture for Personal Web Accessibility

Myriam Arrue, Markel Vigo and Julio Abascal

11th International Conference on Computers Helping People with Special Needs 2006, ICCHP 2006. LNCS 4061, 120-127. Springer

Interdependence between technical web accessibility and usability: its influence on web quality models — author copy

Myriam Arrue, Inmaculada Fajardo, Juan Miguel Lopez and Markel Vigo

International Journal of Web Engineering and Technology 3(3), 307-328. Inderscience

Other

Unobtrusive Monitoring of Parkinson's Disease Based on Digital Biomarkers of Human Behaviour

Julio Vega, Caroline Jay, Markel Vigo and Simon Harper

19th ACM SIGACCESS Conference on Computers and Accessibility, ASSETS 2017, 351-352. ACM Press

Ontology Authoring Inspired by Dialogue

Artemis Parvizi, Yuan Ren, Markel Vigo, Kees van Deemter, Chris Mellish, Jeff Z. Pan, Robert Stevens and Caroline Jay

IWCS Workshop: Language and Ontologies 2015

The Workflows of Ontology Authoring

Markel Vigo, Caroline Jay and Robert Stevens

UK Ontology Network Meeting, UKON 2015

Identifying ontology authoring strategues and patterns — slides

Markel Vigo, Caroline Jay and Robert Stevens

UK Ontology Network Meeting, UKON 2014

W4A camp report: “2013 edition” — slides

Markel Vigo and Julio Abascal

11th Web for All Conference, W4A 2014, article 23. ACM Press (2014)

Uncovering the Role of Expectations on Perceived Web Accessibility

Amaia Aizpurua, Myriam Arrue and Markel Vigo

15th ACM SIGACCESS Conference on Computers and Accessibility, ASSETS 2013, article 74. ACM Press