Karl Fast

Learn More
This article presents a framework of micro-level interactions with visual representations of information in digital libraries. The framework is comprised of three basic inter-typical digital library, the purpose of interaction is to locate and access relevant information. In this framework, the purpose of interaction is to help people create knowledge,(More)
This paper uses theories of complexity, pace layering and resilience to address the question of tagging and folksonomies, and their influence on the practice of information architecture. User-centered tagging systems such as Flickr and del.icio.us have triggered diverse responses, both within and outside the community of information studies, because they(More)
A wide variety of real-world applications generate massive high dimensional categorical datasets. These datasets contain categorical variables whose values comprise a set of discrete categories. Visually exploring these datasets for insights is of great interest and importance. However, their discrete nature often confounds the direct application of(More)
  • 1