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Embedded Decision Analysis: Systems Design Patterns
The document discusses the design patterns for embedded systems, emphasizing the augmentation of human roles through consultative tools that create custom models for specific issues. It highlights the importance of real-time data analysis facilitated by expert analysts, ensuring integrity and trust in the models used for decision-making. Decisions are made in a composite context, considering past similar decisions, while maintaining careful control over the system's functionality and data integrity.
Embedded Decision Analysis: Systems Design Patterns
- 1. Systems Design Patternsfor Embedded DA Somik Raha
- 2. Ground Principle Humans notreplaced, but augmented
- 3. Purpose of Tool ConsultativeDA Embedded DA “Knobs for Nerds” Create custom models to meet particular issues in the situation ! “Lean Models” Train against common simple templates and deploy Bad idea to reuse models Good idea to reuse models
- 4. User Interface Consultative DAEmbedded DA “Control-focused” Manage/Edit/Analyze ! “Role-focused” Multiple roles/views: •Decision-Makers •SMEs •Analysts ! Vignette from Finance Director
- 5. User Interface Consultative DAEmbedded DA “Control-focused” Manage/Edit/Analyze ! “Role-focused” Multiple roles/views: •Decision-Makers •SMEs •Analysts ! Vignette from Finance Director
- 6. Workflow Consultative DA EmbeddedDA Facilitated through an expert analyst Real-time mediated by system Send out requests for data, carefully review the data received and plug into model for analysis. Distributed work across roles and geographies. System turns into a storehouse of useful information.
- 7. Workflow Consultative DA EmbeddedDA Facilitated through an expert analyst Real-time mediated by system Quote: The executive team was able to trust our process because we could show them our numbers in real-time, and the assumptions behind them. Send out requests for data, carefully review the data received and plug into model for analysis. Distributed work across roles and geographies. System turns into a storehouse of useful information.
- 8. Integrity of Model ConsultativeDA Embedded DA Pedigree assured by analyst Pedigree assured by system Power tools need careful control Tracks who changed what and why
- 9. Integrity of Model ConsultativeDA Embedded DA Pedigree assured by analyst Pedigree assured by system Power tools need careful control Tracks who changed what and why
- 10. Integrity of Model ConsultativeDA Embedded DA
- 11. Composite Context Consultative DAEmbedded DA Decisions are one-off or unique. Decisions are made in the context of a stream of similar decisions. ! e.g. Other similar project decisions, or a portfolio of related decisions
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- 15. In Summary Consultative DAEmbedded DA Knobs for Nerds ! Facilitated through an expert analyst ! Pedigree assured by analyst ! Decisions are one-off or unique Lean Models ! Real-time mediated by system ! Pedigree assured by system ! Decisions are made in the context of a stream of similar decisions !