Скачать или смотреть Visualization - Information Visualization I (1)

This is the first lecture on Information Visualization. We go a bit in more in detail with respect to tasks to be supported, criteria for comparing InfoVis solutions and emphasize scaleability as as essential criterion.

We discuss graph-based visualizations, including the special case of hierarchical data. The techniques discussed differ in their ease of use and ease of learning. Treemaps, where hierarchies are implicitly shown, are not intuitive but employ the available space very well and are able to provide an overview over large hierarchies. A number of examples relate to software visualization.

Chapters:
00:00 - Introduction
17:06 - Visualization of Graph-related Data
38:42 - Visualization of Hierarchical Data