Publications

Aljafari, R., Nazim, T., Deokar, A. V., & El-Gayar, O. F. (2008). An ontology-based approach for representing decision models: Prospects and limitations. Presented at the Proceeding of the 39th Annual Meeting of the Decision Sciences Institute (DSI).
Al-Omari, A., Deokar, A., El-Gayar, O., Walters, J., & Aleassa, H. (2013). Information Security Policy Compliance: An Empirical Study of Ethical Ideology. In 46th Hawaii International Conference on System Sciences (HICSS-46’13) (pp. 3018–3027). Maui, HI: IEEE Computer Society. https://doi.org/10.1109/HICSS.2013.272
Al-Omari, A., El-Gayar, O., & Deokar, A. (2012a). Information Security Policy Compliance: The Role of Information Security Awareness. In In Proceedings of the 18th Americas Conference on Information Systems (AMCIS 2012). Seattle, WA. Retrieved from http://aisel.aisnet.org/amcis2012/proceedings/ISSecurity/16
Al-Omari, A., El-Gayar, O., Deokar, A., & Walters, J. (2012). Information Security Policy Compliance: An Ethical Perspective. In Proceedings of the Seventh Midwest Association for Information Systems Conference, (pp. 1–6). Green Bay, Wisconsin. Retrieved from http://aisel.aisnet.org/mwais2012/25
Al-Omari, A., El-Gayar, O. F., & Deokar, A. V. (2011). Information security policy compliance: A user acceptance perspective. Presented at the 6th Midwest Association for Information Systems Conference (MWAIS ’11). Retrieved from http://aisel.aisnet.org/mwais2011/12/
Al-Omari, A., El-Gayar, O. F., & Deokar, A. V. (2012b). Security policy compliance: User acceptance perspective (p. 5). Presented at the Annual Hawaii International Conference on System Sciences (HICSS-45 ’12), IEEE Computer Society. https://doi.org/10.1109/HICSS.2012.516
Al-Ramahi, M. A., Liu, J., & El-Gayar, O. F. (2017). Discovering Design Principles for Health Behavioral Change Support Systems: A Text Mining Approach. ACM Transactions on Management Information Systems, 8(2–3), 1–24. https://doi.org/10.1145/3055534
Al-Ramahi, M., El-Gayar, O., & Liu, J. (2016). Discovering design principles for persuasive systems: A grounded theory and text mining approach. In Proceedings of the Annual Hawaii International Conference on System Sciences (Vol. 2016-March, pp. 3074–3083). https://doi.org/10.1109/HICSS.2016.387
Al-Ramahi, M., El-Gayar, O., Liu, J., & Chang, Y. (2015). Predicting big movers based on online stock forum sentiment analysis. Presented at the 2015 Americas Conference on Information Systems, AMCIS 2015. Retrieved from http://www.scopus.com/inward/record.url?eid=2-s2.0-84963502681&partnerID=MN8TOARS
Brian, F., & El-Gayar, O. F. (2005). ISSEC: A socio-technical DSS for information security planning (pp. 3355–3365). Presented at the Proceedings of the Eleventh Americas Conference on Information Systems (AMCIS 2005). Retrieved from http://aisel.aisnet.org/cgi/viewcontent.cgi?article=1985&context=amcis2005
Brooks, P., El-Gayar, O., & Sarnikar, S. (2015). A framework for developing a domain specific business intelligence maturity model: Application to healthcare. International Journal of Information Management, 35(3), 337–345. https://doi.org/10.1016/j.ijinfomgt.2015.01.011
Brooks, Patti, El-Gayar, O. F., & Sarnikar, S. (2011). A Patient-Centered Information System Design for Health Behavior Modification: Personal Health Record Design for Diabetes Self-Management. Presented at the Symposium on Healthcare Advancements in Research and Practice (SHARP 2.0).
Brooks, Patti, El-Gayar, O., & Sarnikar, S. (2013). Towards a Business Intelligence Maturity Model for Healthcare (pp. 3807–3816). Presented at the 46th Hawaii International Conference on System Sciences (HICSS-46’13), IEEE Computer Society. https://doi.org/10.1109/HICSS.2013.560
Brust, C., Sarnikar, S., & El-Gayar, O. F. (2010). Grid Computing in a Healthcare Environment: An AHP-based Framework for Enterprise Architecture and Design. Presented at the Decision Sciences Institute 41st Annual Meeting.
Carl A. Janzen, A. D. (2013). Discovering Predictive Event Sequences in Criminal Careers. Presented at the 8th ANNUAL SYMPOSIUM ON INFORMATION ASSURANCE (ASIA’13). https://doi.org/10.1.1.361.7309
Carl A. Janzen, A. V. D. (2013). An approach for criminal career analysis using hazard patterns. Presented at the In Proceedings of the 23rd Workshop on Information Technology and Systems (WITS 2013).
Carl A. Janzen, Amit V. Deokar, & Omar F. El-Gayar. (2013). Non-parametric discovery of event sequence patterns in criminal behavior. Presented at the Proceedings of the 46th Annual Hawaii International Conference on Systems Science (HICSS-46 ’13).
Dennis, T., & El-Gayar, O. F. (2003). The Master of Science in Information System at Dakota State University: Challenges and lessons learned. Presented at the The International Conference on Global Integration of Graduate Programs, September 9-13, 2003.
Dennis, T., El-Gayar, O. F., & Streff, K. (2004). A Model Program in Information Assurance and Computer Security. Issues in Information Systems (IIS), V(I), 97–102.
Dennis, T., El-Gayar, O. F., & Zhou, Z. (2002a). A conceptual framework for hybrid distance delivery for information system programs. Issues in Information Systems (IIS), 3, 137–143.
Dennis, T., El-Gayar, O. F., & Zhou, Z. (2002b). The use of computing technology in instruction at Dakota State University. Presented at the 6th World Multi-conference on Systemics, Cybernetics and Informatics, July 14-18, 2002.
Dennis, T., El-Gayar, O. F., & Zhou, Z. (2003). Teaching IT in a Hybrid Learning Environment: A case study. Issues in Information Systems (IIS), IV(I), 437–443.
Deokar, A. V., & El-Gayar, O. F. (2008a). A semantic web services-based architecture for model management systems (Vol. 0, pp. 1–10). Presented at the 41st Hawaii International Conference on System Sciences (HICSS-41 ’08), IEEE Computer Society. https://doi.org/10.1109/HICSS.2008.37
Deokar, A. V., & El-Gayar, O. F. (2008b). Business process management systems for supporting individual and group decision making. In F. Adam & P. Humphreys (Eds.), Encyclopedia of Decision Making and Decision Support Technologies (pp. 61–68). Hershey, PA: Information Science Reference. Retrieved from http://dx.doi.org/10.4018/978-1-59904-843-7.ch007
Deokar, A. V., & El-Gayar, O. F. (2008c). Distributed Model Management System Architecture Using Semantic Web Services. Presented at the South Dakota EPSCoR State Conference, September 11, 2008.
Deokar, A. V., & El-Gayar, O. F. (2009). Enabling Distributed Model Management Using Semantic Web Technologies (pp. 1–9). Presented at the 42nd Hawaii International Conference on System Sciences (HICSS-42 ’09), IEEE Computer Society. https://doi.org/10.1109/HICSS.2009.190
Deokar, A. V., & El-Gayar, O. F. (2011). Decision-enabled dynamic process management for networked enterprises. Information Systems Frontiers, 13(5), 655–668. https://doi.org/10.1007/s10796-010-9243-3
Deokar, A. V., & El-Gayar, O. F. (2013). On semantic annotation of decision models. Information Systems and E-Business Management, 11(1), 93–117. https://doi.org/10.1007/s10257-011-0184-2
Deokar, A. V., El-Gayar, O. F., & Aljafari, R. (2010). Developing a semantic web-based distributed model management system: Experiences and lessons learned (pp. 1–10). Presented at the 43rd Hawaii International Conference on System Sciences (HICSS-43 ’10)2, IEEE. https://doi.org/10.1109/HICSS.2010.144
Deokar, A. V., El-Gayar, O. F., Nazim, T., & Aljafari, R. (2008). An Ontology-based Approach for Model Representation, Sharing and Reuse. Presented at the 14th Americas Conference on Information Systems (AMCIS 2008). Retrieved from http://aisel.aisnet.org/amcis2008/182/
El‐Gayar, O. F. (1997). The use of information technology in aquaculture management. Aquaculture Economics & Management, 1(1–2), 109–128. https://doi.org/10.1080/13657309709380207
El-Gayar, O. F., & Deokar, A. V. (2012). An ontology-based model management architecture for service innovation. In D. Dolk & J. Granat (Eds.), Modeling and Decision Support for Network-based Services, IFIP Working Group 7.6, Lecture Notes in Business Information Processing (Vol. 42, pp. 143–168). Springer-Verlag.
El-Gayar, O. F., Deokar, A. V., & Tao, J. (2013). DSS-CMM: A capability maturity model for DSS development processes.
El-Gayar, O. F., & Fritz, B. D. (2006). Environmental management information systems (EMIS) for sustainable development: A conceptual overview. Communications of the Association for Information Systems, 17.
El-Gayar, O. F., Leung, P., & Scharl, A. (2015). Introduction to analytics, information systems, and decision technologies for sustainability minitrack (Vol. 2015-March). Presented at the Proceedings of the Annual Hawaii International Conference on System Sciences. https://doi.org/10.1109/HICSS.2015.24
El-Gayar, O F, Leung, P., Scharl, A., & Leung, P. (2015). Introduction to analytics, information systems, and decision technologies for sustainability minitrack. In Proceedings of the Annual Hawaii International Conference on System Sciences (Vol. 2016-March). https://doi.org/10.1109/HICSS.2015.24
El-Gayar, O., Leung, P. S., & Scharl, A. (2011). Introduction to information systems and decision technologies for sustainable development minitrack. Presented at the Proceedings of the Annual Hawaii International Conference on System Sciences. https://doi.org/10.1109/HICSS.2012.354
El-Gayar, O., Leung, P., & Scharl, A. (2014). Introduction to decision support for sustainability minitrack. Presented at the Proceedings of the Annual Hawaii International Conference on System Sciences. https://doi.org/10.1109/HICSS.2014.112
El-Gayar, O., Nawar, N., & Timsina, P. (2013). A mhealth architecture for diabetes self-management system (Vol. 1). Presented at the 19th Americas Conference on Information Systems, AMCIS 2013 - Hyperconnected World: Anything, Anywhere, Anytime.
El-Gayar, O., Scharl, A., & Leung, P. (2016). Introduction to analytics, information systems and decision technologies for sustainability minitrack (Vol. 2016-March). Presented at the Proceedings of the Annual Hawaii International Conference on System Sciences. https://doi.org/10.1109/HICSS.2016.740
El-Gayar, Omar, & Deokar, A. (2013). A semantic service-oriented architecture for distributed model management systems. Decision Support Systems, 55(1), 374–384. https://doi.org/10.1016/j.dss.2012.05.046
El-Gayar, Omar F. (1997). The use of computer technology in aquaculture management. Aquacultural Economics and Management, 1(1), 109–128.
El-Gayar, Omar F. (2001). Planning for aquaculture development: A system dynamics approach. Presented at the 5th World Multi-conference on Systemics, Cybernetics and Informatics, July 22-25, 2001.
El-Gayar, Omar F. (2002). Software Process Simulation Modeling: The Use of SPC and Visualization. Presented at the NSF EPSCoR Conference, October 25, 2002.
El-Gayar, Omar F. (2003a). Aquaculture in Egypt and Issues for Sustainable Development. Aquaculture Economics and Management, 7(1&2), 137–154. https://doi.org/10.1080/13657300309380336
El-Gayar, Omar F. (2003b). Decision Support for Software Projects: The Role of SPC and Simulation Metamodeling. Presented at the 34th Annual Meeting of the Decision Sciences Institute (DSI), November 22-25, 2003.
El-Gayar, Omar F. (2003c). SPSM and SPC for software process and project management (p. 163). Presented at the 2003 Americas Conference on Information Systems (AMCIS 2003), Citeseer. https://doi.org/10.1.1.101.813
El-Gayar, Omar F. (2004a). A web services-based architecture for model sharing and reuse. Presented at the South Dakota EPSCoR State Conference, September 25-26, 2004.
El-Gayar, Omar F. (2004b). Application of fuzzy logic to multiple criteria decision making in aquacultural planning (pp. 1028–1029). Presented at the 19th Association for Computing Machinery Symposium on Applied Computing (SAC 2004). https://doi.org/10.1145/967900.968109
El-Gayar, Omar F. (2004c). Designing a PhD program in IS: Issues and challenges. Presented at the International Conference on Global Integration of Graduate Programs (GIGP 2004), November 26-30, 2004.
El-Gayar, Omar F. (2006a). A Service-oriented architecture for distributed decision support systems. Presented at the 36th Annual Meeting of the Decision Sciences Institute (DSI).
El-Gayar, Omar F. (2006b). Designing information systems doctoral programs: Issues and challenges. Issues in Information Systems (IIS), VII(1).
El-Gayar, Omar F., & Brian, F. (2004a). A Framework for Decision Support in Information Systems Security. In 2004 Americas Conference on Information Systems (AMCIS 2004),. New York, USA. Retrieved from http://aisel.aisnet.org/cgi/viewcontent.cgi?article=1754&context=amcis2004
El-Gayar, Omar F., & Brian, F. (2004b). An AHP model for security planning and decision making. In 35th Annual Meeting of the Decision Sciences Institute (DSI). Boston, Massachusetts.
El-Gayar, Omar F., & Brian, F. (2004c). Business Process Re-engineering and Information Security Planning: Opportunities for integration. In 8th World Multi-conference on Systemics, Cybernetics and Informatics. Orlando, Florida.
El-Gayar, Omar F., & Brian, F. (2004d). Decision Support in Information Systems Security. In Center of Excellence in Computer Information Systems 2004 Spring Symposium, April 23, 2004. Madison, South Dakota.
El-Gayar, Omar F., & Brian, F. (2005). Environmental management and the role of information systems. Presented at the Proceeding of the 9th World Multi-conference on Systemics, Cybernetics and Informatics.
El-Gayar, Omar F., & Brian, F. (2006). Environmental Management Information Systems (EMIS) for Sustainable Development. Communications of the Association for Infomation Systems, 17(34). Retrieved from http://aisel.aisnet.org/cais/vol17/iss1/34
El-Gayar, Omar F., & Brian, F. (2010). A web-based multi-perspective decision support system for information security planning. Decision Support Systems, 50(1), 43–54. https://doi.org/10.1016/j.dss.2010.07.001
El-Gayar, Omar F., & Chen, K. (2009). Status and Future Trends of Multimedia Interactivity on the Web. In Margherita Pagani (Ed.), Encyclopaedia of Multimedia Technology and Networking (2nd Ed.). Hershey, PA: IGI Global. Retrieved from http://www.igi-global.com/chapter/encyclopedia-multimedia-technology-networking-second/17555/
El-Gayar, Omar F., Chen, K., & Tandekar, K. (2005). Multimedia Interactivity on the Internet. In M. Pagani (Ed.), Encyclopedia of Multimedia Technology and Networking (pp. 724–730). Hershey, PA: Idea Group Inc. Retrieved from http://www.igi-global.com/chapter/multimedia-interactivity-internet/17320
El-Gayar, Omar F., & Dennis, T. (2005). Effectiveness of Hybrid Learning Environments. Issues in Information Systems (IIS), VI(1), 176–182.
El-Gayar, Omar F., & Deokar, A. V. (2007). A Service-Oriented Architecture for Distributed Decision Support Systems in a Collaborative Business Environment. Presented at the 9th International Conference on Decision Support Systems, January 2-4, 2007.
El-Gayar, Omar F., & Deokar, A. V. (2008). Distributed model management: Current status and future directions. In F. Adam & P. Humphreys (Eds.), Encyclopedia of Decision Making and Decision Support Technologies (pp. 272–277). Information Science Reference. Retrieved from http://dx.doi.org/10.4018/978-1-59904-843-7.ch031
El-Gayar, Omar F., Deokar, A. V., & Tao, J. (2011a). DSS-CMM: A Capability Maturity Model for DSS Development Processes. International Journal of Decision Support System Technology, 3(4), 14–34. https://doi.org/10.4018/jdsst.2011100102
El-Gayar, Omar F., Deokar, A. V., & Tao, J. (2011b). Toward a maturity model for DSS development processes. Presented at the Proceedings of the 17th Americas Conference for Information Systems AMCIS 11. Retrieved from http://aisel.aisnet.org/amcis2011_submissions/294
El-Gayar, Omar F., Deokar, A. V., & Wills, M. J. (2008). Current issues and future trends of clinical decision support systems (CDSS). In N. Wickramasinghe & E. Geisler (Eds.), Encyclopedia of Healthcare Information Systems (pp. 352–358). Hershey, PA: Medical Information Science Reference. Retrieved from http://dx.doi.org/10.4018/978-1-59904-889-5.ch046
El-Gayar, Omar F., Deokar, A. V., & Wills, M. J. (2010). Evaluating task-technology fit and user performance for an electronic health record system. International Journal of Healthcare Technology and Management, 11(1/2), 50–65. https://doi.org/10.1504/IJHTM.2010.033274
El-Gayar, Omar F., & Fang, J. (1999). Fisheries Management Decision Support System, Users’ Manual.
El-Gayar, Omar F., & Goulding, L. (1996). Aquaculture in Egypt: Current Status and Future Prospects. Aquaculture Working paper Number 1, Multi-Sector Support Program. Cairo, Egypt.
El-Gayar, Omar F., & Leung, P. S. (2001). A Multiple Criteria Decision Making Framework for Regional Aquaculture Development. European Journal of Operational Research, 133, 462–482. https://doi.org/10.1016/S0377-2217(00)00183-1
El-Gayar, Omar F., Leung, P. S., & Rowland, L. W. (1994). An aquacultural development decision support system (ADDSS): A preliminary design. Presented at the World Aquaculture ’94, The 25th conference of the World Aquaculture Society, January 12-18, 1994.
El-Gayar, Omar F., & Leung PingSun. (1997). The role of modeling in managing and planning of sustainable aquaculture, in: Sustainable Aquaculture. In J. E. Bardach (Ed.), Sustainable Aquaculture (pp. 149–175). John Wiley and Sons, Inc.
El-Gayar, Omar F., & Mark Moran. (2007). Examining Students’ acceptance of Tablet PC using TAM. Issues in Information Systems (IIS), 8(1), 168–172.
El-Gayar, Omar F., Michels, L., & Fosnight, G. (2010). Solar Wind and Energy Resource Assessment SWERA DSS: A case study of DSS usability and adoption. Presented at the International Congress on Environmental Modeling and Software.
El-Gayar, Omar F., Michels, L., Fosnight, G., & Deokar, A. V. (2011). The development of an EDSS: Lessons learned and implications for DSS research (pp. 1–10). Presented at the Proceedings of the 44th Annual Hawaii International Conference on System Sciences (HICSS-44’11), IEEE Computer Society. Retrieved from http://dx.doi.org/10.1109/HICSS.2011.405
El-Gayar, Omar F., & Moran, M. (2006). College students’ acceptance of Tablet PCs: an application of the UTAUT model. Presented at the 36th Annual Meeting of the Decision Sciences Institute (DSI), November 18-21, 2006.
El-Gayar, Omar F., & Moran, M. (2007). Evaluating students’ acceptance and use of Tablet PCs in collegiate classrooms. Presented at the 2007 Americas Conference on Information Systems (AMCIS 2007).
El-Gayar, Omar F., Ostroswski, A. C., & Rowland, L. W. (1994). Potential for Mahimahi (Coryphaena hippunas) aquaculture in the United States. Presented at the World Aquaculture ’94, The 25th conference of the World Aquaculture Society, January 12-18, 1994.
El-Gayar, Omar F., & PingSun, L. (2000). ADDSS: A Tool for Regional Aquaculture Development. Aquacultural Engineering, 23(1–3), 181–202. https://doi.org/10.1016/S0144-8609(00)00043-1
El-Gayar, Omar F., Sadek, S. S., & Fahmy, M. (1992). A Feasibility Study for Leasing a 500 feddans to the Private Sector.
El-Gayar, Omar F., Sadek, S. S., & Leung, P. S. (1994). Aquaculture in Egypt: A review. Presented at the Seventh Biennial International Conference of the International Institute of Fisheries Economics and Trade, July 18-21, 1994.
El-Gayar, Omar F., Sarnikar, S., & Wills, M. J. (2009). A Cyberinfrastructure Framework for Comparative Effectiveness Research in Healthcare (pp. 1–9). Presented at the 43rd Hawaii International Conference on System Sciences (HICSS-43 ’10), IEEE Computer Society. https://doi.org/10.1109/HICSS.2010.9
El-Gayar, Omar F., & Tandekar, K. (2004a). An XML Based Model-base Management System Biocomplexity models. Presented at the South Dakota NSF-EPSCoR, September 17, 2004.
El-Gayar, Omar F., & Tandekar, K. (2004b). An XML-based framework for Biocomplexity model sharing on the Internet. Presented at the 2004 Rushmore Regional Conference on Biocomplexity, August 11-12, 2004.
El-Gayar, Omar F., & Tandekar, K. (2005a). An XML Based Schema Defintion for Biocomplexity Model Management. Presented at the South Dakota NSF-EPSCoR EPS-0091948, September 8-9, 2005.
El-Gayar, Omar F., & Tandekar, K. (2005b). An XML-based architecture for sharing heterogeneous models in Web and Distributed Computing Environments. Presented at the of the 2005 Americas Conference on Information Systems (AMCIS 2005). Retrieved from http://aisel.aisnet.org/cgi/viewcontent.cgi?article=1642&context=amcis2005
El-Gayar, Omar F., & Tandekar, K. (2006). An Intelligent Decision Support System (IDSS) for Aquaculture Planning. In J. Gupta, G. Forgionne, & M. Mora (Eds.), Intelligent Decision-Making Support Systems: Foundations, Applications, and Challenges (Springer-V, pp. 199–218). Springer London.
El-Gayar, Omar F., & Tandekar, K. (2007). An XML-based schema definition for model sharing and reuse in a distributed environment. Decision Support Systems, 43(3), 792–808. https://doi.org/10.1016/j.dss.2006.12.010
El-Gayar, Omar F., & Thota, S. (2002). Software project management: The role of modeling. Presented at the 7th World Multi-conference on Systemics, Cybernetics and Informatics, July 14-18, 2003.
El-Gayar, Omar F., & Thota, S. (2003). SoProMaTT – A software project management teaching tool. Presented at the 7th World Multi-conference on Systemics, Cybernetics and Informatics, July 14-18, 2003.
El-Gayar, Omar, Leung, P., & Scharl, A. (2013a). Introduction to Analytics, Informatics and Decision Support for Sustainability Minitrack (pp. 914–914). Presented at the 2013 46th Hawaii International Conference on System Sciences, IEEE. https://doi.org/10.1109/HICSS.2013.291
El-Gayar, Omar, Leung, P., & Scharl, A. (2013b). Introduction to Analytics, Informatics and Decision Support for Sustainability Minitrack. In 2013 46th Hawaii International Conference on System Sciences (pp. 914–914). IEEE. https://doi.org/10.1109/HICSS.2013.291
El-Gayar, Omar, Moran, M., & Hawkes, M. (2011). Students’ acceptance of Tablet PCs and implications for educational institutions. Educational Technology and Society, 14(2), 58–70. https://doi.org/10.1016/j.compedu.2010.07.018
El-Gayar, Omar, Nasralah, T., & Elnoshokaty, A. (2019). Wearable devices for health and wellbeing: Design Insights from Twitter. In 52nd Hawaii International Conference on Systems Sciences (HICSS-52’19). Maui, HI: IEEE Computer Society.
El-Gayar, Omar, Nasralah, T., & Noshokaty, A. E. (2018). IT for diabetes self-management - What are the patientsβ€TM expectations? In AMCIS 2018 Proceedings. Retrieved from https://aisel.aisnet.org/amcis2018/DataScience/Presentations/18
El-Gayar, Omar, Sarnikar, S., & Wahbeh, A. (2013). On the Design of IT-Enabled Self-Care Systems: A Socio-technical Perspective (pp. 2484–2493). Presented at the 46th Hawaii International Conference on System Sciences (HICSS-46’13), IEEE Computer Society. https://doi.org/10.1109/HICSS.2013.425
El-Gayar, Omar, Timsina, P., Nawar, N., & Eid, W. (2013). A systematic review of IT for diabetes self-management: are we there yet? International Journal of Medical Informatics, 82(8), 637–652. https://doi.org/10.1016/j.ijmedinf.2013.05.006
El-Gayar, Omar, Timsina, P., Nawar, N., & Eid, W. (2013). Mobile Applications for Diabetes Self-Management: Status and Potential. Journal of Diabetes Science and Technology, 7(1), 247–262. https://doi.org/10.1177/193229681300700130
El-Gayar, Omar, Timsina, P., & Surendra Sarnikar. (2014a). Opportunities for Business Intelligence and Big Data Analytics in Evidence Based Medicine (pp. 749–757). Presented at the In Proceedings of the 47th Hawaii International Conference on System Sciences (HICSS-47’14), IEEE Computer Society. https://doi.org/10.1109/HICSS.2014.100
El-Gayar, Omar, Timsina, P., & Surendra Sarnikar. (2014b). Opportunities for Business Intelligence and Big Data Analytics in Evidence Based Medicine. In In Proceedings of the 47th Hawaii International Conference on System Sciences (HICSS-47’14) (pp. 749–757). IEEE Computer Society. https://doi.org/10.1109/HICSS.2014.100
Harb, Y., Sarnikar, S., & El-Gayar, O. F. (2015). SenseCluster for exploring large data repositories (Vol. 2015-March). Presented at the Proceedings of the Annual Hawaii International Conference on System Sciences. https://doi.org/10.1109/HICSS.2015.116
Heidelberger, C. A., El-Gayar, O. F., & Sarnikar, S. (2011). Online Health Social Networks and Patient Health Decision Behavior: A Research Agenda (pp. 1–7). Presented at the In Proceedings of the 2011 44th Hawaii International Conference on System Sciences (HICSS ’11), IEEE Computer Society. https://doi.org/10.1109/HICSS.2011.328
Julstrom, B. A., Almeida, L. M., Aparisi, F., Barbosa, H., Bui, T., Divina, F., … Toledo, C. (2008). Special track on applications of evolutionary computation. Presented at the Proceedings of the ACM Symposium on Applied Computing. https://doi.org/10.1145/1363686.1364109
Liu, J., Timsina, P., & El-Gayar, O. (2016). A comparative analysis of semi-supervised learning: The case of article selection for medical systematic reviews. Information Systems Frontiers. https://doi.org/10.1007/s10796-016-9724-0
Lucas Michels, Omar F. El-Gayar, & Matt Wills. (2010). Solar Wind and Energy Resource Assessment (SWERA): A Usability Case Study. In W. Y. David A. Swayne (Ed.). Presented at the 2010 International Congress on Environmental Modelling and Software Modelling for Environment’s Sake. Retrieved from http://www.iemss.org/iemss2010/papers/W15/W.15.04.Solar Wind and Energy Resource Assessment SWERA DSS A case study of DSS usability and adoption - OMAR EL-GAYAR.pdf
Malladi, S., El-Gayar, O., & Streff, K. (2007). Experiences and lessons learned in the design and implementation of an Information Assurance curriculum (pp. 22–29). Presented at the 2007 IEEE SMC Information Assurance and Security Workshop, IEEE. https://doi.org/10.1109/IAW.2007.381909
McNeil, M., El-Gayar, O., & Noteboom, C. (2018). A Framework for Creating Secure and Memorable Passwords. In AMCIS 2018 Proceedings. Retrieved from https://aisel.aisnet.org/amcis2018/Security/Presentations/6
Moran, M., Hawkes, M., & El-Gayar, O. F. (2010). Tablet personal computer integration in higher education: Applying the unified theory of acceptance and use technology model to understand supporting factors. Journal of Educational Computing Research, 42(1), 79–101.
Omar F. El-Gayar, M. W. (2008). Examining Healthcare Professionals’ Acceptance oF Electronic Medical Records Using UTAUT. Issues in Information Systems (IIS), IX(2). Retrieved from http://iacis.org/iis/2008/S2008_1053.pdf
Prem Timsina, O. E.-G. (2014). Information Technology for Evidence Based Medicine: Status and Future Direction. Presented at the In Proceedings of the 20th Americas Conference on Information Systems (AMCIS ’14).
Prem Timsina, Omar F El-Gayar, & Liu S. (2015). Leveraging Advanced Analytics Techniques for Medical Systematic Review Update. Presented at the Proceedings of the 48th Annual Hawaii International Conference on System Sciences (HICSS-48 ’15), IEEE Computer Society.
Prem Timsina, Omar F El-Gayar, Liu S, Timsina, P., El-Gayar, O. F., & Liu, J. (2015). Leveraging Advanced Analytics Techniques for Medical Systematic Review Update. In Proceedings of the 48th Annual Hawaii International Conference on System Sciences (HICSS-48 ’15) (Vol. 2015-March). IEEE Computer Society. https://doi.org/10.1109/HICSS.2015.121
Prem Timsina, Omar F. El-gayar, & Nevine Nawar. (2014a). Leveraging Advanced Analytics to Generate Dynamic Medical Systematic Reviews. Presented at the Twentieth Americas Conference on Information Systems (AMCIS’14). Retrieved from http://aisel.aisnet.org/cgi/viewcontent.cgi?article=1540&context=amcis2014
Prem Timsina, Omar F. El-gayar, & Nevine Nawar. (2014b). Leveraging Advanced Analytics to Generate Dynamic Medical Systematic Reviews. In Twentieth Americas Conference on Information Systems (AMCIS’14). Retrieved from http://aisel.aisnet.org/cgi/viewcontent.cgi?article=1540&context=amcis2014
Sarnikar, S., & El-Gayar, O. F. (2011). A Query Classification System for Organizing and Satisfying Clinician Information Needs from a Clinical practice Data warehouse. Presented at the Winter Conference on Business Intelligence.
Sarnikar, S., El-Gayar, O., & Wahbeh, A. (2014). A process model for eliciting requirements of socio-technical systems. Presented at the In Proceedings of the 20th Americas Conference on Information Systems (AMCIS ’14). Retrieved from http://aisel.aisnet.org/amcis2014/SystemsAnalysis/GeneralPresentations/3
Shalaby, S. M., Guiguis, S. K., & El-Gayar, O. F. (1998). Potential Impact and Solutions to Y2K Problem. Presented at the 8th International Conference On Computer Theory and Application.
Tao, J., El-Gayar, O. F., Deokar, A. V., & Chang, Y. (2015). Term extraction and disambiguation for semantic knowledge enrichment: A case study on initial public offering (IPO) prospectus corpus (Vol. 2015-March). Presented at the Proceedings of the Annual Hawaii International Conference on System Sciences. https://doi.org/10.1109/HICSS.2015.448
Tao, Jie, Deokar, A. V., & El-Gayar, O. F. (2014). An Ontology-Based Information Extraction (OBIE) Framework for Analyzing Initial Public Offering (IPO) Prospectus (pp. 769–778). Presented at the 47th Hawaii International Conference on System Sciences (HICSS-47 ’14), IEEE Computer Society. https://doi.org/10.1109/HICSS.2014.103
Tao P, Omar F El-Gayar, Amit Deokar, & Chang Y. (2015). Term Extraction and Disambiguation for Semantic Knowledge Enrichment: A Case Study on Initial Public Offering (IPO). Presented at the Proceedings of the 48th Annual Hawaii International Conference on System Sciences (HICSS-48 ’15), IEEE Computer Society.
Timsina, P., El-Gayar, O. F., & Liu, J. (2015a). Leveraging advanced analytics techniques for medical systematic review update (Vol. 2015-March). Presented at the Proceedings of the Annual Hawaii International Conference on System Sciences. https://doi.org/10.1109/HICSS.2015.121
Timsina, P., El-Gayar, O., & Liu, J. (2015b). Active learning for the automation of medical systematic review creation. Presented at the 2015 Americas Conference on Information Systems, AMCIS 2015. Retrieved from http://www.scopus.com/inward/record.url?eid=2-s2.0-84963579509&partnerID=MN8TOARS
Timsina, P., El-Gayar, O., & Nawar, N. (2014a). Information technology for evidence based medicine: Status and future direction. Presented at the 20th Americas Conference on Information Systems, AMCIS 2014.
Timsina, P., El-Gayar, O., & Nawar, N. (2014b). Leveraging advanced analytics to generate dynamic medical systematic reviews. Presented at the 20th Americas Conference on Information Systems, AMCIS 2014.
Timsina, P., El-Gayar, O., & Nawar, N. (2014c). Leveraging advanced analytics to generate dynamic medical systematic reviews. In 20th Americas Conference on Information Systems, AMCIS 2014.
Timsina, P., Liu, J., & El-Gayar, O. (2016a). Advanced analytics for the automation of medical systematic reviews. Information Systems Frontiers, 18(2), 237–252. https://doi.org/10.1007/s10796-015-9589-7
Timsina, P., Liu, J., & El-Gayar, O. (2016b). Advanced analytics for the automation of medical systematic reviews. Information Systems Frontiers, 18(2), 237–252. https://doi.org/10.1007/s10796-015-9589-7
Timsina, P., Liu, J., El-Gayar, O., & Shang, Y. (2016). Using semi-supervised learning for the creation of medical systematic review: An exploratory analysis (Vol. 2016-March, pp. 1195–1203). Presented at the Proceedings of the Annual Hawaii International Conference on System Sciences. https://doi.org/10.1109/HICSS.2016.151
Treyz, G., El-Gayar, O. F., & Treyz, F. (1999). Inter- and Intra-state trade flow estimation in the absence of trade flow data. Presented at the 46th North American Meeting of the Regional Science Association International, November 8-14, 1999.
Vizecky, K., & El-Gayar, O. F. (2011). Increasing Research Relevance in DSS: Looking Forward by Reflecting on 40 years of Progress (pp. 1–9). Presented at the 44th Annual Hawaii International Conference on System Sciences (HICSS-44 ’11), IEEE Computer Society. https://doi.org/10.1109/HICSS.2011.239
Wahbeh, A., Sarnikar, S., & El-Gayar, O. (2016). Improving analysts’ domain knowledge for the requirements elicitation phase: A socio-technical perspective. Presented at the AMCIS 2016: Surfing the IT Innovation Wave - 22nd Americas Conference on Information Systems.
Weist, P., Sarnikar, S., & El-Gayar, O. (2013). Aligning IT Assets to Maximize Healthcare Organizational Performance (pp. 2495–2504). Presented at the 46th Hawaii International Conference on System Sciences (HICSS-46’13), IEEE Computer Society. https://doi.org/10.1109/HICSS.2013.76
Weist, P., Sarnikar, S., & El-Gayar, O. F. (2008). Knowledge-base Architecture for Models Translation Knowledge (pp. 4871–4876). Presented at the 39th Annual Meeting of the Decision Sciences Institute (DSI).
Wills, M., El-Gayar, O., & Deokar, A. (2012). Evaluating the impact of EHR on clinical reasoning performance: A TTF perspective. Presented at the In Proceedings of the 18th Americas Conference on Information Systems (AMCIS 2012). Retrieved from http://aisel.aisnet.org/amcis2012/proceedings/ISHealthcare/27
Wills, M. J., & El-Gayar, O. F. (2008). Electronic Medical Records: Use and Performance from an Information Systems Perspective. Presented at the South Dakota EPSCoR State Conference, September 11, 2008.
Wills, M. J., El-Gayar, O. F., & Deokar, A. V. (2009a). Evaluating task-technology fit and user performance for an electronic health record system. Presented at the 15th Americas Conference on Information Systems (AMCIS ’09). Retrieved from http://aisel.aisnet.org/amcis2009/327/
Wills, M. J., El-Gayar, O. F., & Deokar, A. V. (2009b). Evaluating the technology acceptance model, task-technology fit and user performance for an electronic health record system. Presented at the Proceedings of the Decision Sciences Institute 40th Annual Conference.
Wills, M. J., El-Gayar, O. F., & Deokar, A. V. (2012). Evaluating the impact of electronic health records on clinical reasoning performance. Presented at the 45th Annual Hawaii International Conference on System Sciences (HICSS-45 ’12), IEEE Computer Society. https://doi.org/10.1109/HICSS.2012.254
Wills, M. J., El-Gayar, O. F., & Sarnikar, S. (2011). Beyond Meaningful Use: A Model for Evaluating Electronic Health Record Success (pp. 1–10). Presented at the System Sciences (HICSS), 2011 44th Hawaii International Conference on, IEEE. https://doi.org/10.1109/HICSS.2011.81
Wills, M. J., Sarnikar, S., El-Gayar, O. F., & Deokar, A. V. (2010). Clinical knowledge management systems: Literature review and research issues for information systems. Communications of the Association for Infomation Systems, 26(26). Retrieved from http://aisel.aisnet.org/cais/vol26/iss1/26