#Visualization Metaphors: unraveling the big picture
Posted on May 19th, 2016
05/18/2016 @TheGraduateCenter CUNY, 365 5th Ave, NY
Manuel Lima ( @mslima ) @Parsons gave examples of #data representations. He first looked back 800 years and talked about Ars Memorativa, the art of memory , a set of mnemonic principals to organize information: e.g. spatial orientation, order of things on paper, chunking, association (to reinforce relations), affect, repetition. (These are also foundation principals of #Gestalt psychology).
Of the many metaphors, trees are most used: e.g. tree of life and the tree of good and evil. geneology, evolution, laws, …
Manuel then talked about how #trees work well for hierarchical systems, but we are looking more frequently at more complex systems. In science, for instance:
17-19th century – single variable relationships
20th century – systems of relationships (trees)
21st century – organized complexity (networks)
Even the tree of life can be seen as a network once bacteria’s interaction with organisms is overlaid on the tree.
He then showed various 15 distinct typologies for mapping networks and showed works of art inspired by networks (the new networkism) : 2-d: Emma McNally, 3-d: Tomas Saraceno and Chiharu Shiota.
The following authors were suggested as references on network visualization: Edward Tufte, Jacques Bertin (French philosopher), and Pat Hanrahan (a computer science prof at Stanford extended his work, also one of the founders of Tableau)