Entity Resolution (ER) has been one of the bedrocks in the creation of information systems by ensuring ambiguous entities are identified and resolved by linking. One common design approach of traditional ER systems is to run in single-threaded mode, which makes the system prone to out-of-memory error when processing larger datasets. The Data…

This dissertation studies the advancement of consensus-aware technologies in the context of collective decision-making, focusing on the integration of these technologies into information systems to effectively represent, detect, and characterize consensus among people and other agents. Despite the proven value of collective intelligence in…

Modern Information Technology (IT) infrastructure and open-source software (OSS) have revolutionized our ability to access and process data, enabling us to tackle increasingly complex problems and challenges. While these technologies provide substantial benefits, they often expose users to vulnerabilities that can severely damage individuals and…

This quantitative non-experimental correlational study aimed to examine the significant association between Information System (IS)/Information Technology (IT)/Business Intelligence System (BIS) project managers' digital leadership skills and BIS project success. It also sought to determine if PMP® certification moderated this relationship. The…

Information security and information privacy, while related, encompass different details, especially for higher education institutions. Data security, focused on protecting data from malicious attacks, does not go as far as data privacy, focused on how data is shared, used, and communicated with others. Prior literature and research suggest higher…

The purpose of this quantitative correlational associative study was to determine if and to what extent there was a relationship between the transformational leadership behaviors of CIOs, as perceived by IT employees, and a successful ERP system implementation in higher education in the United States. This study used the Multi-factor Leadership…

The increasing complexity of modern power systems, coupled with the integration of diverse rapidly evolving technologies involving physical systems requiring cybersecurity, has presented significant challenges for engineers in the field and researchers in laboratory facilities. This research and dissertation presents the development of a…

The amount of digital data generated and stored by users increases every day. In order to protect this data, modern computing systems employ numerous cryptographic and access control solutions. Almost all of such solutions, however, require the keeping of certain secrets as the basis of their security models. How best to securely store and control…

Resource-based theory provided the theoretical foundation to investigate the extent that developer knowledge correlated to success of information technology (IT) development projects. Literature indicated there was a knowledge gap in understanding whether developer information system development, behavior and business knowledge contributed to IT…

The purpose of this exploratory collective case study is to discover how geospatial education can meet the geospatial workforce needs of the Commonwealth of Virginia, in the emerging intelligent web mapping era. Geospatial education uses geographic information systems (GIS) to enable student learning by increasing in-depth spatial analysis and…

The Detection of surgical adverse events has become increasingly important with the growing demand for quality improvement and public health surveillance with surgery. Event reporting is one of the key steps in determining the impact of postoperative complications from a variety of perspectives and is an integral component of improving…

This qualitative phenomenological research study explored the challenges of physicians working with Electronic Medical Records (EMR) systems for medical documentation. Additionally, this study sought to understand why many providers sought alternate means of patient documentation. Previous research studies focused on the use of EMR systems from…

One of the demonstrators during the 2011 Egyptian revolution tweeted "We use Facebook to schedule the protests, Twitter to coordinate, and YouTube to tell the world," thus acknowledging and establishing the fundamental role of social media in the political unrest and revolution against the regime in Egypt. Information Systems (IS) have…

A significant amount of evidence existed in support of the positive effect on the quality of healthcare that resulted from transitioning to electronic health information systems, equally compelling evidence suggests that the development process for electronic health information systems falls short of achieving its potential. The objective of this…

In this thesis, I present my complete research work in the field of action rules, more precisely object-driven and temporal action rules. The drive behind the introduction of object-driven and temporally based action rules is to bring forth an adapted approach to extract action rules from a subclass of systems that have a specific nature, in which…