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Cybersecurity Challenges in the Era of Open Access and BIG Data: Issues and Considerations
Article from a panel held at the American Society for Information Science and Technology (ASIS&T) 2019 pre-conference held on October 19, 2019 in Melbourne, Australia. The panelists discussed cybersecurity challenges and provided an assessment of the cybersecurity issues related to open access and big data.
Date:
October 19, 2019
Creator:
Alemneh, Daniel Gelaw; Chang, Hsia-Ching; Hawamdeh, Suliman M.; Rorissa, Abebe & Assefa, Shimelis
System:
The UNT Digital Library
Using Metadata Record Graphs to understand controlled vocabulary and keyword usage for subject representation in the UNT theses and dissertations collection
This article discusses the use of network analysis through the creation Metadata Record Graphs to analyze the interconnectedness of subject and keywords in the University of North Texas Theses and Dissertations collection. The analysis compares overlap of controlled terms (Library of Congress Subject Headings) and uncontrolled terms (keywords), as well as the effects of basic format normalization (to simulate editing values for consistency) to evaluate how well subjects connect in the collection.
Date:
December 2019
Creator:
Phillips, Mark Edward; Tarver, Hannah & Zavalina, Oksana
System:
The UNT Digital Library