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ORCIDOmar F. El-Gayar
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2020 – today
- 2024
[c105]Lordt Becklines, Omar F. El-Gayar:
AI Capability and Supply Chain Performance: A Systematic Literature Review. AMCIS 2024- [c104]Brian Bovee, Cherie Bakker Noteboom, Kevin Smith, Omar F. El-Gayar:
Gamifying Online Discussions: A Model for Improving Engagement Using Leaderboards. AMCIS 2024 - [c103]Omar F. El-Gayar, Mohammad Al-Ramahi, Abdullah Wahbeh, Tareq Nasralah, Ahmed Elnoshokaty:
A Comparative Analysis of the Interpretability of LDA and LLM for Topic Modeling: The Case of Healthcare Apps. AMCIS 2024 - [c102]Ali Y. Shaheen, Omar F. El-Gayar:
Weed Detection using Lightweight DL models with Transfer Learning & Hyperparameter Optimization. AMCIS 2024 - [c101]Abdullah Wahbeh, Tyler Howes, Omar F. El-Gayar, Raed Seetan, Mohammad Al-Ramahi, Ahmed Al-Omari:
Factors Affecting Users' Satisfaction with Telehealth Apps: Analysis of Users Reviews using BERT. AMCIS 2024 - [c100]Man Wang, Omar F. El-Gayar:
Generative Adversarial Networks in Fraud Detection: A Systematic Literature Review. AMCIS 2024 - [c99]Omar F. El-Gayar, Pingsun Leung, Abdullah Wahbeh, Arno Scharl:
Introduction to the Minitrack on Analytics and Decision Support for Green IS and Sustainability Applications. HICSS 2024: 810 - [c98]Chad Fenner, Cherie Noteboom, Omar F. El-Gayar:
Digital Divide in Rural Native American Homes: A Student Perspective. HICSS 2024: 6989-6998 - 2023
- [j23]Omar F. El-Gayar
, Ahmed Elnoshokaty:
Factors and Design Features Influencing the Continued Use of Wearable Devices. J. Heal. Informatics Res. 7(3): 359-385 (2023) - [c97]Chad Fenner, Cherie Bakker Noteboom, Omar F. El-Gayar:
Native American Rural Community Digital Divide: Student Insights. AMCIS 2023 - [c96]Laxmi Manasa Gorugantu, Omar F. El-Gayar, Nevine Nawar:
Social Media Analysis of Modifiable Lifestyle Factors in Multiple Sclerosis. AMCIS 2023 - [c95]Christopher Kreider, Omar F. El-Gayar:
Formative Validity of A Novel Authentication Artifact for Augmented and Virtual Realities. AMCIS 2023 - [c94]Ali Y. Shaheen, Omar F. El-Gayar:
Deep Neural Network at Edge: An Exploration of Hyper Parameter Tuning on Plant Seedling Dataset. AMCIS 2023 - [c93]Yu (Gary) Zhao, Omar F. El-Gayar, Cindy Zhiling Tu:
A Knowledge Extraction Approach for IT Tech-support Transcripts. AMCIS 2023 - [c92]Abdullah Wahbeh, Mohammad Al-Ramahi, Omar F. El-Gayar, Ahmed Elnoshokaty, Tareq Nasralah:
Perception of Bias in ChatGPT: Analysis of Social Media Data. GCAIoT 2023: 34-39 - [c91]Omar F. El-Gayar, PingSun Leung, Arno Scharl:
Introduction to the Minitrack on Analytics and Decision Support for Green IS and Sustainability Applications. HICSS 2023: 732 - [c90]Ahmed Elnoshokaty, Mohammad Al-Ramahi, Omar F. El-Gayar, Abdullah Wahbeh, Tareq Nasralah:
Mining Health Informatics Job Advertisements: Insights for Higher Education Programs and Job Seekers. HICSS 2023: 1169-1175 - [c89]Nagraj Naidu, Omar F. El-Gayar:
Bayesian Social Subgraph Generative Models: Social Network Twins using Belief Networks and Ego Behavior Models. HICSS 2023: 2483-2492 - [c88]Abdullah Wahbeh, Mohammad Al-Ramahi, Omar F. El-Gayar, Ahmed Elnoshokaty, Tareq Nasralah:
Conversational Agents for Mental Health and Well-being: Discovering Design Recommendations Using Text Mining. HICSS 2023: 3184-3193 - [c87]Damion R. Mitchell, Omar F. El-Gayar:
Discovering mHealth Users' Privacy and Security Concerns through Social Media Mining. HICSS 2023: 3267-3276 - [c86]Tareq Nasralah, Abdullah Wahbeh, Omar F. El-Gayar, Yang Lee:
Deciphering Medical Errors: What Matters for Patients on Social Media. HICSS 2023: 3387-3396 - [c85]Yu (Gary) Zhao, Omar F. El-Gayar, Zhiling Tu:
Is Artificial Intelligence Attractive? An Empirical Study on User's Intention to Use AI-Enabled Applications. HICSS 2023: 6550-6559 - 2022
- [j22]Thomas Jernejcic, Omar F. El-Gayar:
The Role of the Privacy Calculus and the Privacy Paradox in the Acceptance of Wearables for Health and Wellbeing. AIS Trans. Hum. Comput. Interact. 14(4): 490-522 (2022) - [j21]Tareq Nasralah, Ahmed Elnoshokaty, Omar F. El-Gayar, Mohammad Al-Ramahi, Abdullah Wahbeh:
A comparative analysis of anti-vax discourse on twitter before and after COVID-19 onset. Health Informatics J. 28(4): 146045822211358 (2022) - [j20]Melva M. Ratchford, Omar F. El-Gayar, Cherie Noteboom, Yong Wang:
BYOD security issues: a systematic literature review. Inf. Secur. J. A Glob. Perspect. 31(3): 253-273 (2022) - [j19]Damion R. Mitchell, Omar F. El-Gayar:
Privacy and Online Social Networks: A Systematic Literature Review of Concerns, Preservation, and Policies. Pac. Asia J. Assoc. Inf. Syst. 14(4): 1 (2022) - [c84]Shuvro Chakrobartty, Omar F. El-Gayar:
Towards a Performance-explainability-fairness Framework for Benchmarking ML Models. AMCIS 2022 - [c83]Ahmed Said Elnoshokaty, Omar F. El-Gayar, Abdullah Wahbeh, Mohammad Aref Al-Ramahi, Tareq Nasralah:
Drivers and Challenges of Wearable Devices Use: Content Analysis of Online Users Reviews. AMCIS 2022 - [c82]Christopher Kreider, Omar F. El-Gayar:
A Decade in Review: Aligning Information Systems Security (ISS) with the NICE framework. AMCIS 2022 - [c81]Christopher Kreider, Omar F. El-Gayar:
Reconceptualizing Knowledge Based Authentication for Augmented and Virtual Reality Contexts. AMCIS 2022 - [c80]Damion R. Mitchell, Omar F. El-Gayar:
Privacy and Security Concerns Associated with mHealth Technologies: A Computational Social Science Approach. AMCIS 2022 - [c79]Nevine Nawar, Omar F. El-Gayar, Loknath Sai Ambati, Giridhar Reddy Bojja:
Social Media for Exploring Adverse Drug Events Associated with Multiple Sclerosis. HICSS 2022: 1-10 - [c78]Martinson Ofori, Omar F. El-Gayar, Austin O'Brien, Cherie Noteboom:
A Deep Learning Model Compression and Ensemble Approach for Weed Detection. HICSS 2022: 1-10 - [c77]Arno Scharl, Omar F. El-Gayar, PingSun Leung:
Introduction to the Minitrack on Analytics and Decision Support for Green IS and Sustainability Applications. HICSS 2022: 1 - 2021
- [j18]Yousra Harb, Surendra Sarnikar, Omar F. El-Gayar:
A clustering and TreeMap-based approach for query reuse and visualisation in large data repositories. Int. J. Bus. Intell. Data Min. 19(3): 267-290 (2021) - [j17]Omar F. El-Gayar, Martinson Ofori, Nevine Nawar:
On the efficacy of behavior change techniques in mHealth for self-management of diabetes: A meta-analysis. J. Biomed. Informatics 119: 103839 (2021) - [c76]Loknath Sai Ambati, Omar F. El-Gayar, Nevine Nawar:
Design Principles for Multiple Sclerosis Mobile Self-Management Applications: A Patient-Centric Perspective. AMCIS 2021 - [c75]Shuvro Chakrobartty, Omar F. El-Gayar:
Explainable Artificial Intelligence in the Medical Domain: A Systematic Review. AMCIS 2021 - [c74]Omar F. El-Gayar, Ahmed Elnoshokaty, Andrew Behrens:
Understanding Design Features for Continued Use of Wearables Devices. AMCIS 2021 - [c73]Omar F. El-Gayar, Abdullah Wahbeh, Tareq Nasralah, Ahmed Elnoshokaty, Mohammad Al-Ramahi:
Mental Health and the COVID-19 Pandemic: Analysis of Twitter Discourse. AMCIS 2021 - [c72]Thomas Jernejcic, Omar F. El-Gayar:
The Role of Privacy within the Realm of Healthcare Wearables' Acceptance and Use. AMCIS 2021 - [c71]Martinson Ofori, Omar F. El-Gayar:
Empathizing with mHealth App Users in Application Design: Early-Stage Persona Development through Social Media Data Mining. AMCIS 2021 - [c70]Piyush Vyas, Jun Liu, Omar F. El-Gayar:
Fake News Detection on the Web: An LSTM-based Approach. AMCIS 2021 - [c69]Omar F. El-Gayar, PingSun Leung, Arno Scharl:
Introduction to the Minitrack on Analytics and Decision Support for Green IS and Sustainability Applications. HICSS 2021: 1 - [c68]Haytham Mohamed, Omar F. El-Gayar:
End-to-End Latency Prediction of Microservices Workflow on Kubernetes: A Comparative Evaluation of Machine Learning Models and Resource Metrics. HICSS 2021: 1-10 - [c67]Cherie Noteboom, Martinson Ofori, Kruttika Sutrave, Omar F. El-Gayar:
Agile Project Management: A Systematic Literature Review of Adoption Drivers and Critical Success Factors. HICSS 2021: 1-10 - [c66]Martinson Ofori, Omar F. El-Gayar:
An Approach for Weed Detection Using CNNs And Transfer Learning. HICSS 2021: 1-8 - [c65]Abdullah Wahbeh, Tareq Nasralah, Omar F. El-Gayar, Mohammad Al-Ramahi, Ahmed Elnoshokaty:
Adverse Health Effects of Kratom: An Analysis of Social Media Data. HICSS 2021: 1-10 - [c64]Tania Williams, Omar F. El-Gayar:
Design of a Virtual Cybersecurity Escape Room. NCS 2021: 60-73 - 2020
- [j16]Abdullah Wahbeh, Surendra Sarnikar, Omar F. El-Gayar:
A socio-technical-based process for questionnaire development in requirements elicitation via interviews. Requir. Eng. 25(3): 295-315 (2020) - [c63]Rajesh Godasu, Omar F. El-Gayar, Kruttika Sutrave:
Multi-Stage Transfer Learning System with Light-weight Architectures in Medical Image Classification. AMCIS 2020 - [c62]Martinson Ofori, Omar F. El-Gayar:
Towards Deep Learning for Weed Detection: Deep Convolutional Neural Network Architectures for Plant Seedling Classification. AMCIS 2020 - [c61]Glenn Papp, Omar F. El-Gayar, Petter Lovaas:
Citizen Trust in the United States Government: Twitter Analytics Measuring Trust in Government Sentiments. AMCIS 2020 - [c60]Melva M. Ratchford, Yong Wang, Cherie Bakker Noteboom, Omar F. El-Gayar:
BYOD-Insure vs Existing Modalities for BYOD Security Assessment: A Comparison Study. AMCIS 2020 - [c59]Piyush Vyas, Omar F. El-Gayar:
Credibility Analysis of News on Twitter using LSTM: An exploratory study. AMCIS 2020 - [c58]Abdullah Wahbeh, Mohammad Al-Ramahi, Omar F. El-Gayar, Tareq Nasralah:
Health Risks of e-cigarettes: Analysis of Twitter Data Using Topic Mining. AMCIS 2020 - [c57]James Boit, Omar F. El-Gayar:
Topical Mining of Malaria Using Social Media. A Text Mining Approach. HICSS 2020: 1-10 - [c56]Omar F. El-Gayar, PingSun Leung, Arno Scharl:
Introduction to the Minitrack on Analytics and Decision Support for Green IS and Sustainability Applications. HICSS 2020: 1 - [c55]Martha McNeil, Cherie Noteboom, Jun Liu, Omar F. El-Gayar, Thomas Llansó:
Matching Possible Mitigations to Cyber Threats: A Document-Driven Decision Support Systems Approach. HICSS 2020: 1-10 - [c54]Damion R. Mitchell, Omar F. El-Gayar:
The Effect of Privacy Policies on Information Sharing Behavior on Social Networks: A Systematic Literature Review. HICSS 2020: 1-8
2010 – 2019
- 2019
- [c53]Tareq Nasralah, Omar F. El-Gayar, Yong Wang:
What Social Media Can Tell Us About Opioid Addicts: Twitter Data Case Analysis. AMCIS 2019 - [c52]Glenn Papp, Omar F. El-Gayar, Petter Lovaas:
Designing Lawsourcing for E-Democracy in the United States. AMCIS 2019 - [c51]Christopher Simpson, Omar F. El-Gayar, Dave Bishop:
Automated Deployment of Cybersecurity Labs in Cloud Computing Environments. AMCIS 2019 - [c50]Martinson Ofori, Omar F. El-Gayar:
The State and Future of Smart Agriculture: Insights from mining social media. IEEE BigData 2019: 5152-5161 - [c49]Omar F. El-Gayar, Tareq Nasralah, Ahmed El Noshokaty:
Wearable Devices for Health and Wellbeing: Design Insights from Twitter. HICSS 2019: 1-10 - [c48]Omar F. El-Gayar, Arno Scharl, PingSun Leung:
Introduction to the Minitrack on Sustainability in the Fourth Industrial Age: Technologies, Systems and Analytics. HICSS 2019: 1 - 2018
- [j15]Jun Liu, Prem Timsina, Omar F. El-Gayar:
A comparative analysis of semi-supervised learning: The case of article selection for medical systematic reviews. Inf. Syst. Frontiers 20(2): 195-207 (2018) - [c47]Hassan Alyami, James Boit, Omar F. El-Gayar:
A Study of IT Security Policies. AMCIS 2018 - [c46]Hassan Alyami, Omar F. El-Gayar:
Comprehensive Framework for the Design of Diabetes Registries. AMCIS 2018 - [c45]James Boit, Hassan Alyami, Omar F. El-Gayar:
NLP in Electronic Health Records: A Decade Perspective. AMCIS 2018 - [c44]Omar F. El-Gayar, Tareq Nasralah, Ahmed El Noshokaty:
IT for diabetes self-management - What are the patients' expectations? AMCIS 2018 - [c43]Martha McNeil, Omar F. El-Gayar, Cherie Noteboom:
A Framework for Creating Secure and Memorable Passwords. AMCIS 2018 - 2017
- [j14]Mohammad Aref Al-Ramahi, Jun Liu, Omar F. El-Gayar:
Discovering Design Principles for Health Behavioral Change Support Systems: A Text Mining Approach. ACM Trans. Manag. Inf. Syst. 8(2-3): 5:1-5:24 (2017) - 2016
- [j13]Prem Timsina, Jun Liu, Omar F. El-Gayar:
Advanced analytics for the automation of medical systematic reviews. Inf. Syst. Frontiers 18(2): 237-252 (2016) - [c42]Abdullah Wahbeh, Surendra Sarnikar, Omar F. El-Gayar:
Exploring the Impact of Analyst Knowledge of Socio-Technical Concepts on Requirements Questionnaires Quality. AMCIS 2016 - [c41]Omar F. El-Gayar, Arno Scharl, PingSun Leung:
Introduction to Analytics, Information Systems and Decision Technologies for Sustainability Minitrack. HICSS 2016: 1009 - [c40]Prem Timsina, Jun Liu, Omar F. El-Gayar, Yanyan Shang:
Using Semi-Supervised Learning for the Creation of Medical Systematic Review: An Exploratory Analysis. HICSS 2016: 1195-1203 - [c39]Mohammad Al-Ramahi, Omar F. El-Gayar, Jun Liu:
Discovering Design Principles for Persuasive Systems: A Grounded Theory and Text Mining Approach. HICSS 2016: 3074-3083 - 2015
- [j12]Patti Brooks, Omar F. El-Gayar, Surendra Sarnikar:
A framework for developing a domain specific business intelligence maturity model: Application to healthcare. Int. J. Inf. Manag. 35(3): 337-345 (2015) - [c38]Mohammad Al-Ramahi, Yenling Chang, Omar F. El-Gayar, Jun Liu:
Predicting Big Movers Based on Online Stock Forum Sentiment Analysis. AMCIS 2015 - [c37]Omar F. El-Gayar, Jun Liu, Prem Timsina:
Active Learning for the Automation of Medical Systematic Review Creation. AMCIS 2015 - [c36]Omar F. El-Gayar, PingSun Leung, Arno Scharl:
Introduction to Analytics, Information Systems, and Decision Technologies for Sustainability Minitrack. HICSS 2015: 845 - [c35]Yousra Harb, Surendra Sarnikar, Omar F. El-Gayar:
SenseCluster for Exploring Large Data Repositories. HICSS 2015: 938-947 - [c34]Prem Timsina, Omar F. El-Gayar, Jun Liu:
Leveraging Advanced Analytics Techniques for Medical Systematic Review Update. HICSS 2015: 976-985 - [c33]Jie Tao, Omar F. El-Gayar, Amit V. Deokar, Yenling Chang:
Term Extraction and Disambiguation for Semantic Knowledge Enrichment: A Case Study on Initial Public Offering (IPO) Prospectus Corpus. HICSS 2015: 3719-3728 - 2014
- [c32]Surendra Sarnikar, Omar F. El-Gayar, Abdullah Wahbeh:
A process model for eliciting requirements of socio-technical systems. AMCIS 2014 - [c31]Prem Timsina, Omar F. El-Gayar, Nevine Nawar:
Information Technology for Evidence Based Medicine: Status and Future Direction. AMCIS 2014 - [c30]Omar F. El-Gayar, Prem Timsina:
Opportunities for Business Intelligence and Big Data Analytics in Evidence Based Medicine. HICSS 2014: 749-757 - [c29]Jie Tao, Amit V. Deokar, Omar F. El-Gayar:
An Ontology-Based Information Extraction (OBIE) Framework for Analyzing Initial Public Offering (IPO) Prospectus. HICSS 2014: 769-778 - [c28]Omar F. El-Gayar, PingSun Leung, Arno Scharl:
Introduction to Decision Support for Sustainability Minitrack. HICSS 2014: 846 - 2013
- [j11]Omar F. El-Gayar, Amit Deokar:
A semantic service-oriented architecture for distributed model management systems. Decis. Support Syst. 55(1): 374-384 (2013) - [j10]Omar F. El-Gayar, Prem Timsina, Nevine Nawar, Wael Eid:
A systematic review of IT for diabetes self-management: Are we there yet? Int. J. Medical Informatics 82(8): 637-652 (2013) - [j9]Amit V. Deokar, Omar F. El-Gayar:
On semantic annotation of decision models. Inf. Syst. E Bus. Manag. 11(1): 93-117 (2013) - [c27]Omar F. El-Gayar, Prem Timsina, Nevine Nawar:
A mHealth Architecture for Diabetes Self-Management System. AMCIS 2013 - [c26]Omar F. El-Gayar, PingSun Leung, Arno Scharl:
Introduction to Analytics, Informatics and Decision Support for Sustainability Minitrack. HICSS 2013: 914 - [c25]Omar F. El-Gayar, Surendra Sarnikar, Abdullah Wahbeh:
On the Design of IT-Enabled Self-Care Systems: A Socio-technical Perspective. HICSS 2013: 2484-2493 - [c24]Paul Weist, Surendra Sarnikar, Omar F. El-Gayar:
Aligning IT Assets to Maximize Healthcare Organizational Performance. HICSS 2013: 2495-2504 - [c23]Ahmad Al-Omari, Amit V. Deokar, Omar F. El-Gayar, Jack Walters, Hassan Aleassa:
Information Security Policy Compliance: An Empirical Study of Ethical Ideology. HICSS 2013: 3018-3027 - [c22]Patti Brooks, Omar F. El-Gayar, Surendra Sarnikar:
Towards a Business Intelligence Maturity Model for Healthcare. HICSS 2013: 3807-3816 - 2012
- [c21]Ahmad Al-Omari, Omar F. El-Gayar, Amit V. Deokar:
Information Security Policy Compliance: The Role of Information Security Awareness. AMCIS 2012 - [c20]Matthew J. Wills, Omar F. El-Gayar, Amit V. Deokar:
Evaluating the impact of EHR on clinical reasoning performance: A TTF perspective. AMCIS 2012 - [c19]Matthew J. Wills, Omar F. El-Gayar, Amit V. Deokar:
Evaluating the Impact of Electronic Health Records on Clinical Reasoning Performance. HICSS 2012: 2830-2839 - [c18]Ahmad Al-Omari, Omar F. El-Gayar, Amit V. Deokar:
Security Policy Compliance: User Acceptance Perspective. HICSS 2012: 3317-3326 - 2011
- [j8]Omar F. El-Gayar, Mark Moran, Mark Hawkes:
Students' Acceptance of Tablet PCs and Implications for Educational Institutions. J. Educ. Technol. Soc. 14(2): 58-70 (2011) - [j7]Omar F. El-Gayar, Amit V. Deokar, Jie Tao:
DSS-CMM: A Capability Maturity Model for DSS Development Processes. Int. J. Decis. Support Syst. Technol. 3(4): 14-34 (2011) - [j6]Amit V. Deokar, Omar F. El-Gayar:
Decision-enabled dynamic process management for networked enterprises. Inf. Syst. Frontiers 13(5): 655-668 (2011) - [c17]Omar F. El-Gayar, Amit V. Deokar, Jie Tao:
Toward a Maturity Model for DSS Development Processes. AMCIS 2011 - [c16]Omar F. El-Gayar, Amit V. Deokar, Lucas Michels, Gene Fosnight:
The Development of an EDSS: Lessons Learned and Implications for DSS Research. HICSS 2011: 1-10 - [c15]Cory Allen Heidelberger, Omar F. El-Gayar, Surendra Sarnikar:
Online Health Social Networks and Patient Health Decision Behavior: A Research Agenda. HICSS 2011: 1-7 - [c14]Karen Vizecky, Omar F. El-Gayar:
Increasing Research Relevance in DSS: Looking Forward by Reflecting on 40 Years of Progress. HICSS 2011: 1-9 - [c13]Matthew J. Wills, Omar F. El-Gayar, Surendra Sarnikar:
Beyond Meaningful Use: A Model for Evaluating Electronic Health Record Success. HICSS 2011: 1-10 - 2010
- [j5]Matthew J. Wills, Surendra Sarnikar, Omar F. El-Gayar, Amit V. Deokar:
Information Systems and Healthcare XXXIV: Clinical Knowledge Management Systems - Literature Review and Research Issues for Information Systems. Commun. Assoc. Inf. Syst. 26: 26 (2010) - [j4]Omar F. El-Gayar, Brian D. Fritz:
A web-based multi-perspective decision support system for information security planning. Decis. Support Syst. 50(1): 43-54 (2010) - [c12]Amit V. Deokar, Omar F. El-Gayar, Ruba Aljafari:
Developing a Semantic Web-Based Distributed Model Management System: Experiences and Lessons Learned. HICSS 2010: 1-10 - [c11]Omar F. El-Gayar, Surendra Sarnikar, Matthew J. Wills:
A Cyberinfrastructure Framework for Comparative Effectiveness Research in Healthcare. HICSS 2010: 1-9
2000 – 2009
- 2009
- [c10]Matthew J. Wills, Omar F. El-Gayar, Amit V. Deokar:
Evaluating Task-Technology Fit and User Performance for an Electronic Health Record System. AMCIS 2009: 327 - [c9]Amit V. Deokar, Omar F. El-Gayar:
Enabling Distributed Model Management Using Semantic Web Technologies. HICSS 2009: 1-9 - 2008
- [c8]Amit V. Deokar, Omar F. El-Gayar, Nazim Taskin, Ruba Aljafari:
An Ontology-based Approach for Model Representation, Sharing and Reuse. AMCIS 2008: 182