A dendrogram is a tree-diagram data visualization that encodes hierarchical relationships among a set of entities through nested branching structure. Each node represents a cluster or entity; branches connect parent clusters to their children, and branch lengths may encode distance or similarity. The visualization is produced by hierarchical clustering algorithms (agglomerative or divisive) or by phylogenetic inference, rendered by statistical software and visualization libraries. Its parameters are: clustering method (agglomerative vs divisive, or specific linkage criterion), distance or similarity metric, and rendering orientation (vertical, horizontal, radial). It persists through statistical computing environments and visualization file formats. [formal: dendrogram | substrate: mind | horizon: a life | explicit: yes | epoch: 0.01]
Accepted ontology entry
dendrogram
A dendrogram is a tree-diagram data visualization that encodes hierarchical relationships among a set of entities through nested branching structure. Each node represents a cluster or entity; branches connect parent clusters to their child…
Definition
Why it is in scope
A dendrogram is a human-made tree diagram that represents hierarchical relationships among sets of entities through nested branching structures. Built to persist through statistical software libraries, phylogenetic databases, and clustering analysis conventions.
Names and aliases
- dendrogramen · CANONICAL
Relations from this entry
- cmrvfy7ya011u2ceilq543hu4INSTANCE_OF →
Dendrogram is a specific kind of plot: a tree-diagram visualization that displays hierarchical clustering results. Direction tested: specific→general. A competent speaker would say 'dendrogram is a kind of plot.' Files against the nearest kind.
- cmrwy4ic801qlsoaci6niokjoINSTANCE_OF →
A dendrogram IS a specific kind of tree diagram: it visualizes hierarchical clustering results as branching nodes. A competent speaker would say 'a dendrogram is a kind of tree diagram.' Direction: specific→general. Nearest kind per Law 11e (tree diagram is more specific than plot).
Relations to this entry
No accepted relations in this direction.
Record identity
- Created
- Jul 23, 2026, 9:58 AM UTC
- Content hash
- 8c2c4c87a6a11e690f740e1a313aa3e5aff80d02646e13f7c1342412ce615710