can be the third dimension in a cost / duration project Tradespaces
Tradespaces
Tradespaces are really just a list of feasible concepts
Sensitivity vs connectivity
tests for architectural decisions
architectural decision vs design decision
architectural decisions are more sensitive and more connected
not a categorical difference between architectural and design decisions
architectural decisions are a subset of design decisions
Pareto front is essentially about ROI
Which is essentially about opportunity cost
Relationship of attribute to utility
Multi-Attribute Tradespace Exploration
Cost is often used to represent the combined attributes
Single attribute
Probably best to segment by highest connectivity and highest sensitivity architectural decisions
Elicit trade off between two variables
Pareto front
The line drawn on a two variable tradespace between all the non dominated options
Every dot is a valid feasible design