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Visualizing Taxonomies: Multifaceted Approaches to Tree Structures and Relationships

Explore the diverse methods for visualizing taxonomies using multiple tree models and directed acyclic graphs (DAGs). This resource addresses important tasks in taxonomy, such as identifying in which taxonomies a particular taxa exists, understanding sub-taxa relationships, seeing how taxa are dispersed across classifications, and recognizing associated taxa across trees. Furthermore, engage in discussions about task relevance and potential applications in taxonomy research. This guide serves as a reflection on how diverse visualization strategies can enhance taxonomy work.

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Visualizing Taxonomies: Multifaceted Approaches to Tree Structures and Relationships

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Presentation Transcript

  1. Multiform Views of Multiple Trees Best visualizations of taxonomies for a certain task at hand

  2. Taxon List

  3. Multiple Tree Maps

  4. Multiple Adjacency Trees

  5. DAG of Forrest A A A B C B C B C Forrest Node D D D

  6. Tasks • Which taxonomies does a taxa occur in? • What are the subtaxa of a taxon in a classification? • How is a taxa group dispersed in other taxonomies? • What other taxa is a taxon grouped with across trees?

  7. Tasks • Which taxonomies does a taxa occur in? Taxon List Multipe Tree Maps

  8. Tasks • What are the subtaxa of a taxon in a classification? DAG of Forrest Multiple Adjacency Trees

  9. Tasks • How is a taxa group dispersed in other taxonomies? Multiple Adjacency Trees DAG of Forrest

  10. Tasks • What other taxa is a taxon grouped with across trees? Multiple Adjacency Trees DAG of Forrest

  11. Discussion: Tasks • Any other tasks…? • Do the discussed tasks picture typical tasks for users of ETC? • Comparison of revisions vs. comparison of possible worlds

  12. Discussion: DAG of Forrest Creation A A A B C B C B C Forrest Node D D D A A A A A B C B C B C C A A A B C vs. B C C

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