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Decision Support Systemsfor Decisions about Water
Carl Gutwin, Venkat Bandi, Ricardo Rheeder, Ishan SaxenaIMPC 2019
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Outline
•What is decision support?
•A bit of theory: sense-making and boundary objects
•Visualization for decision-making
• System demo
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What is Decision Support, anyway?
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What is Decision Support, anyway?
•What types of decisions?
•Optimizations• “Decide where is the best place to locate the intake”
•Resource allocation• “Who should get what amount of water?”
• Tradeoffs• “Decide whether irrigation should be reduced”
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Theory part 1: Sense-making
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Theory part 1: Sense-making
Framework orhypothesis
Gather information
Evaluate basedon evidence
Create a story
Re-frame
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Collaborative sense-making
Framework orhypothesis
Gather information
Evaluate basedon evidence
Create a story
Re-frame
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Visualization for decision-making
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Visualization for decision-making
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Visualization for decision-making
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Theory part 1: Sense-making
Framework orhypothesis
Gather information
Evaluate basedon evidence
Create a story
Re-frame
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Theory part 2: Boundary objects
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Theory part 2: Boundary objects
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Other levels of abstraction
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Other levels of abstraction
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Other levels of abstraction
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Other levels of abstraction
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Other levels of abstraction
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Other levels of abstraction
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Interactive demo at coffee!
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