The Data Framework: A Collaborative Tool for Assessment at the UNLV Libraries

Keeping track of the data that academic libraries capture is a massive task. The University of Nevada - Las Vegas (UNLV) University Libraries developed a data framework as a tracking tool for data points. This framework is both a data dictionary and a manual that records data-gathering procedures. This ensures that the data is continually gathered and reported in the same way, and also ensures that institutional memory of those procedures is preserved, regardless of staff turnover. Additionally, the revised Data Framework, and the revision process, transformed staff attitudes about data reporting and strengthened the libraries\u27 culture of assessment

Speculative practices : utilizing InfoVis to explore untapped literary collections

Funding: Canadian Social Sciences and Humanities Research CouncilIn this paper we exemplify how information visualization supports speculative thinking, hypotheses testing, and preliminary interpretation processes as part of literary research. While InfoVis has become a buzz topic in the digital humanities, skepticism remains about how effectively it integrates into and expands on traditional humanities research approaches. From an InfoVis perspective, we lack case studies that show the specific design challenges that make literary studies and humanities research at large a unique application area for information visualization. We examine these questions through our case study of the Speculative W@nderverse, a visualization tool that was designed to enable the analysis and exploration of an untapped literary collection consisting of thousands of science fiction short stories. We present the results of two empirical studies that involved general-interest readers and literary scholars who used the evolving visualization prototype as part of their research for over a year. Our findings suggest a design space for visualizing literary collections that is defined by (1) their academic and public relevance, (2) the tension between qualitative vs. quantitative methods of interpretation, (3) result- vs. process-driven approaches to InfoVis, and (4) the unique material and visual qualities of cultural collections. Through the Speculative W@nderverse we demonstrate how visualization can bridge these sometimes contradictory perspectives by cultivating curiosity and providing entry points into literary collections while, at the same time, supporting multiple aspects of humanities research processes.PostprintPeer reviewe

eStorys: A visual storyboard system supporting back-channel communication for emergencies

This is the post-print version of the final paper published in Journal of Visual Languages & Computing. The published article is available from the link below. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reflected in this document. Changes may have been made to this work since it was submitted for publication. Copyright @ 2010 Elsevier B.V.In this paper we present a new web mashup system for helping people and professionals to retrieve information about emergencies and disasters. Today, the use of the web during emergencies, is confirmed by the employment of systems like Flickr, Twitter or Facebook as demonstrated in the cases of Hurricane Katrina, the July 7, 2005 London bombings, and the April 16, 2007 shootings at Virginia Polytechnic University. Many pieces of information are currently available on the web that can be useful for emergency purposes and range from messages on forums and blogs to georeferenced photos. We present here a system that, by mixing information available on the web, is able to help both people and emergency professionals in rapidly obtaining data on emergency situations by using multiple web channels. In this paper we introduce a visual system, providing a combination of tools that demonstrated to be effective in such emergency situations, such as spatio/temporal search features, recommendation and filtering tools, and storyboards. We demonstrated the efficacy of our system by means of an analytic evaluation (comparing it with others available on the web), an usability evaluation made by expert users (students adequately trained) and an experimental evaluation with 34 participants.Spanish Ministry of Science and Innovation and Universidad Carlos III de Madrid and Banco Santander

Use of Information Visualization Techniques for Collection Management in Libraries: A Conceptual Review

This paper presents a conceptual review exploring the application of information visualization techniques in the context of collection management in libraries. Collection management plays a crucial role in ensuring libraries offer relevant and diverse resources to meet the information needs of users. Information visualization, with its ability to visually represent complex data, has emerged as a powerful tool for enhancing collection management practices. Drawing upon a comprehensive literature review, this paper examines the theoretical foundations, benefits, challenges, and practical applications of information visualization techniques in library collection management. It discusses various visualization methods, such as charts, graphs, and maps, and explores their potential in assessing collection composition, analyzing usage patterns, and supporting decision-making processes. The paper highlights the benefits of information visualization in improving user engagement, optimizing resource allocation, and facilitating data-driven decision making. It also addresses challenges related to data integration, technology infrastructure, and ethical considerations. Through real-world case studies and examples, this conceptual review provides insights into successful implementations of information visualization in collection management. The paper concludes by emphasizing the potential of information visualization techniques to transform collection management practices in libraries, enhancing the accessibility, relevance, and impact of library resources