Tree data

Definition

Dataset with a hierarchical structure that can be represented as a tree

• subclass of graph data

• can be visualized by

  • tree map
  • sunburst chart
  • icicle plot
  • voronoi tree map
  • circular tree map
  • tree node-link diagram

• can be subject to

  • treemap tiling algorithm
  • reingold-tilford algorithm

Types of trees

• Unrooted trees
• Rooted trees
• Ordered trees
• Binary trees

Examples

• File systems
• Parse trees

Links

Wikidata entity: Q21264512 (hierarchical datas)