3. (And in the corner..) AI vs. IA
Artificial
Intelligence
John
McCarthy
Intelligence Amplification
Man-Computer Symbiosis
William Ross Ashby
J.C.R. Licklider
16. Homophily/Triadic Closure
Birds of feather flock together
Geographic connections
McPherson, M., L. Smith-Lovin, et al. (2001). "Birds of a feather: Homophily in social
networks." Annual review of sociology: 415-444.
32. Manipulation
B. Display labels
C. Change glyph
D. Invert selection
E. Layout - Linearized
F. Removed from
network
G. Layout –
Circularized
H. Nodes collapsed
32
Reference(s) for slide: (McGuffin & Jurisica, 2009)
33. Popup Widget or Hotbox
Ctrl-click selection and manipulation
33
Reference(s) for slide: (McGuffin & Jurisica, 2009)
50. Bertin’s Retinal Variables
Aesthetic Description Example
Opacity of node Texture (association, selection, order)
Opacity of the vertices are reduced to
highlight the skeleton structure of the
network topology.
Degree/Log-
degree
Size (selection, order, quantity)
Vertex size vary base on the number of
connection or the logarithm of number
of connection, node centrality.
Glyphs Shape (association)
Glyphs are used in association with
connectivity with a table being
provided to highlight the most highly
connected vertices.
51. Link Aesthetics
Aesthetic Description Example
Edge directionality Flow
Showcasing the directionality of
information flow.
Color of edges Contiguous neighbors
Neighbor’s categories in the same
cluster [10] have the same distinct
coloring.
Curvature of edges Lombardi drawing [11]
Edges are curved to provide more
spacing and intern creates a less
cluttered display.
52. Gestalt Principles
Aesthetic Description Example
Color of nodes Grouping by similarity
Nodes that have the same color will be
cognitively grouped together.
Inner/Inter-distance bias Group by proximity
Nodes that are in close proximity to one
another will be seen as a single
community.
Convex hulls Group by closure
Providing bounding boxes or convex hulls
will encapsulate nodes in the same
clusters.
53. Future Meetups
R/Ggplot2?
More D3.js?
Aesthetics?
Need help! and a co-organizers!
Help get visualizations out there!
Suggestions/Comments?
Email: dudaspm@gmail.com