Communication Analysis through Visual Analytics: Current Practices, Challenges, and New Frontiers

The automated analysis of digital human communication data often focuses on specific aspects such as content or network structure in isolation. This can provide limited perspectives while making cross-methodological analyses, occurring in domains like investigative journalism, difficult. Communication research in psychology and the digital humanities instead stresses the importance of a holistic approach to overcome these limiting factors. In this work, we conduct an extensive survey on the properties of over forty semi-automated communication analysis systems and investigate how they cover concepts described in theoretical communication research. From these investigations, we derive a design space and contribute a conceptual framework based on communication research, technical considerations, and the surveyed approaches. The framework describes the systems' properties, capabilities, and composition through a wide range of criteria organized in the dimensions (1) Data, (2) Processing and Models, (3) Visual Interface, and (4) Knowledge Generation. These criteria enable a formalization of digital communication analysis through visual analytics, which, we argue, is uniquely suited for this task by tackling automation complexity while leveraging domain knowledge. With our framework, we identify shortcomings and research challenges, such as group communication dynamics, trust and privacy considerations, and holistic approaches. Simultaneously, our framework supports the evaluation of systems and promotes the mutual exchange between researchers through a structured common language, laying the foundations for future research on communication analysis.Comment: 11 pages, 2 tables, 1 figur

Cyber Security Politics

This book examines new and challenging political aspects of cyber security and presents it as an issue defined by socio-technological uncertainty and political fragmentation. Structured along two broad themes and providing empirical examples for how socio-technical changes and political responses interact, the first part of the book looks at the current use of cyber space in conflictual settings, while the second focuses on political responses by state and non-state actors in an environment defined by uncertainties. Within this, it highlights four key debates that encapsulate the complexities and paradoxes of cyber security politics from a Western perspective – how much political influence states can achieve via cyber operations and what context factors condition the (limited) strategic utility of such operations; the role of emerging digital technologies and how the dynamics of the tech innovation process reinforce the fragmentation of the governance space; how states attempt to uphold stability in cyberspace and, more generally, in their strategic relations; and how the shared responsibility of state, economy, and society for cyber security continues to be re-negotiated in an increasingly trans-sectoral and transnational governance space. This book will be of much interest to students of cyber security, global governance, technology studies, and international relations

University Student Descriptions of Their Financial Knowledge of Student Loan Debt

University students and university personnel are important contributors to the economy of the United States regarding excessive student loan debt. As such, a lack of financial literacy is a significant problem. The purpose of this single descriptive qualitative case study was to describe the experiences of certain individual university students about their financial knowledge of their student loan debt. Bandura\u27s social learning theory and Maslow\u27s hierarchy of needs theory was used to analyze the results of this study. The research questions asked how university students describe their experiences regarding student loan debt and their financial acuity, and how do university students’ parents describe their experiences with student loan debt? This study examined students\u27 perceptions and experiences regarding financial literacy and money management related to student loan debt. Data for this study included interviews with 10 borrowers, one college financial counselor, field notes, observations of information available to students on student loans, reviewed reports, and personal journals or diaries on their debt. Open and axial coding revealed five themes: (a) financial skills, (b) budgeting, (c) initial debt, (d) benefits, and (e)challenges. This study could contribute to social change by persuading the implementation of financial literacy training through independent courses or by incorporating lessons into the core curriculum in institutions—similar to this one but using financial knowledge of student loan debt. The study could contribute to financial change by helping university students acknowledge financial challenges; they may alleviate stress and reclaim control of their financial knowledge of student debt and personal lives