Time-dependently changing hierarchical data structures are commonly visualized with animated treemaps. Changes in the data structure produce correlated changes in the animation. While previous treemap animations exclusively consider hierarchical data where only the size of the data points are time-dependently changing, we present a novel method for animating treemaps where the hierarchy of the data structure is also evolving. A change in the hierarchy is referred to as a topological event of the animated treemap. Furthermore, animation stability is a quantitative indicator as to the visual quality of treemap animations. With the proposed method, the stability of animated Slice-and-Dice treemaps is maximized during topological events. Thus, ...
Treemaps are a graphical method for the visualization of hierarchical and categorical data sets. Tre...
Treemaps, a space-filling method of visualizing large hierarchical data sets, are receiving increasi...
When it comes to tools and techniques designed to help understanding complex abstract data, visualiz...
We consider temporally evolving trees with changing topology and data: tree nodes may persist for a ...
Controlled experiments with novice treemap users and real data highlight the strengths of treemaps ...
Treemaps have so far been used to display static views of hierarchical information mainly for explor...
Treemaps are a popular tool to visualize hierarchical data: items are represented by nested rectangl...
The visualization of hierarchically structured data over time is an ongoing challenge and several ap...
Computing treemap layouts for time-dependent (dynamic) trees is an open problem in information visua...
Animation and small multiples are methods for visualising dynamically evolving graphs. Animations pr...
In software visualization and algorithm animation it is important that advances in system technologi...
Dynamic hierarchical data describes phenomena in a wide range of domains, from file management to de...
We describe Tree Flow, a new technique for visualizing changes to the structure of a hierarchy, and ...
Controlled experiments with novice treemap users and real data highlight the strength of treemaps an...
We propose a novel approach to reconstructing curvilinear tree structures evolving over time, such a...
Treemaps are a graphical method for the visualization of hierarchical and categorical data sets. Tre...
Treemaps, a space-filling method of visualizing large hierarchical data sets, are receiving increasi...
When it comes to tools and techniques designed to help understanding complex abstract data, visualiz...
We consider temporally evolving trees with changing topology and data: tree nodes may persist for a ...
Controlled experiments with novice treemap users and real data highlight the strengths of treemaps ...
Treemaps have so far been used to display static views of hierarchical information mainly for explor...
Treemaps are a popular tool to visualize hierarchical data: items are represented by nested rectangl...
The visualization of hierarchically structured data over time is an ongoing challenge and several ap...
Computing treemap layouts for time-dependent (dynamic) trees is an open problem in information visua...
Animation and small multiples are methods for visualising dynamically evolving graphs. Animations pr...
In software visualization and algorithm animation it is important that advances in system technologi...
Dynamic hierarchical data describes phenomena in a wide range of domains, from file management to de...
We describe Tree Flow, a new technique for visualizing changes to the structure of a hierarchy, and ...
Controlled experiments with novice treemap users and real data highlight the strength of treemaps an...
We propose a novel approach to reconstructing curvilinear tree structures evolving over time, such a...
Treemaps are a graphical method for the visualization of hierarchical and categorical data sets. Tre...
Treemaps, a space-filling method of visualizing large hierarchical data sets, are receiving increasi...
When it comes to tools and techniques designed to help understanding complex abstract data, visualiz...