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Chapter 4 (Validation examples (Genealogical Graphs, MatrixExplorer, Flow…
Chapter 4
Validation examples
Genealogical Graphs
MatrixExplorer
Flow Maps
LiveRAC
LinLog
Sizing the Horizon
Validation Approaches
Domain validation
field study
Abstraction validation
adoption rate
Idiom validation
Algorithm validation
Mismatch
4 Levels of design
Domain situation
identify needs of target user
Task & data abstraction
generic representation of domain specific task
Visual encoding & Interaction idiom
Design
Algorithm
Angles of Attack
Problem driven
Technique driven
Why validate
designs effectiveness
Analysis : 4 Levels of validation
The big picture
Threats for Validity
immediate approach
down stream approach