Fast, Cheap Requirements: Prototype, or Else!
IEEE Software
Prototyping of computer-based training materials
Computers & Education
More Than an Answer: Information Relationships for Actionable Knowledge
Organization Science
Modeling and Simulation Design
Modeling and Simulation Design
Research through design as a method for interaction design research in HCI
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Finding business information by visualizing enterprise document activity
Proceedings of the International Conference on Advanced Visual Interfaces
An interactive visual analytics system for bridge management
EuroVis'10 Proceedings of the 12th Eurographics / IEEE - VGTC conference on Visualization
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We present research focused on designing visual analytics (VA) systems for workers in organizational environments. We focus on business analysts and asset managers, who work collaboratively to analyze information and make decisions. Through extensive investigations in two organizational environments, we found that these users struggle with managing and analyzing information from multiple perspectives. Their current tools lack support for aggregating, organizing, and sharing such information. To address their needs, we characterized their analytic workflows, extracted specific key knowledge actions for each task commonly found in these workflows, and designed and evaluated two visual analytics systems that support and encapsulate these knowledge actions. We provide design guidelines that should be used when designing visual analytics systems, and illustrate their effectiveness with two systems built by following them.