Interactive Poster: ArcTrees—Relations in Hierarchies

Hierarchical data sets often include relations indicating natural or imposed dependencies between data items. Both types of relations, hierarchical and other, are often needed to understand the data. We present, ARCTREES, a novel way of visualizing hierarchical and non-hierarchical relations within one interactive visualization. An initial user study is described wherein ARCTREES compared favorably to the traditional Treemap visualization. CR Categories: H.5.m [Information Interfaces and Presentation]: Miscellaneous—;