This dissertation presents the design, development and evaluation of the Social Set Visualizer, an innovative Visual Analytics software tool, that expands upon a novel set-based approach to Big Social Data Analytics for large-scale datasets from social media platforms such as Facebook. Over the...

Geschäftsmodell-Modellierungssprachen (BMMLs) sind ein wichtiger Ansatz um die Generierung von Geschäftsmodellideen zu unterstützen. Die Beiträge dieser Dissertation befassen sich mit fünf Limitationen, die das zugehörige Forschungsfeld charakterisieren: Die mangelnde Konsolidierung,...

"Business transformation typically involves a wide range of visualisation techniques, from the templates and diagrams used by managers to make better strategic choices, to the experience maps used by designers to understand customer needs, the technical models used by architects to propose...

Introduction: sight, lucidity and the empire of capital -- Camera obscura: optics of modernity -- Visuality in capital -- Machines, monsters and capital -- The Crystal Palace -- The burning library: memory and seeing machines -- Reading the invisible in capital -- The dark forest: trees, space...

Cover -- Impressum -- Titel -- Vorwort -- Das Toolbook in a nutshell -- Die globale Umfrage -- Was ist Design Thinking? -- Schnellstart -- Inhalt -- Die Toolbox -- Warm-ups, die zum Setting passen -- Zahl-Klatsch-Schnipp Rhythmus -- Bingo -- Stop &amp -- Go -- 30 Circles -- Ninja -- Marshmallow...

Wirtschaftsinformatik, Softwareartefakt, Design Science Research, Energieinformatik, erneuerbare Energien, Entscheidungsunterstützungssysteme, Prognoseverfahren, Visual Analytics, künstliche neuronale Netze (KNN), Hochschul-IT. - Business information science (IS), softwareartifact, energy...

A common approach to elicit risk attitude is the multiple price list with a series of binary choices. However, a frequently observed problem when using multiple price lists is that participants switch more than once from the safer to the riskier option, thus exhibiting multiple switching...

This article explores the possibility of visualizing the Phillips curve from a multidimensional perspective. We use a new multidimensional coordinate space, the mega-dynamic disks multivariable random coordinate space in vertical position, which visualizes the graphical behavior of the Phillips...

We use variance decompositions from high-dimensional vector autoregressions to characterize connectedness in 19 key commodity return volatilities, 2011-2016. We study both static (full-sample) and dynamic (rolling-sample) connectedness. We summarize and visualize the results using tools from...

Intro -- The Design Thinking Playbook -- Content -- Foreword -- Introduction -- 1. Understand Design Thinking -- 1.1 What needs are addressed in the Playbook? -- 1.2 Why is process awareness key? -- 1.3 How to get a good problem statement -- 1.4 How to discover user needs -- 1.5 How to build...

Visual and spatial public relations : strategic communication beyond text / Simon Collister and Sarah Roberts-Bowman -- Visual dimensions of public relations -- Public relations as visual meaning-making / Kirsten Kohrs -- Comic books, science (fiction) and public relations / Ian Horton --...