Lecture5: Problem frames (case study)

• Problem Definition with Problem Frames: London Ambulance Case Study.
• Overview .
• Properties of Domains .
• Domain Discriminators (revisited) .
• Frames vs Discriminators .
• Review: What if No Frame Fits? .
• London Ambulance Problem .
• Critical Requirements .
• Selecting a Problem Frame .
• Ambulance Dispatch as a Simple Control Frame .
• Ambulance Dispatch as a Simple Control Frame .
• Refinement of Simple Control View .
• Commanded Control Frame .
• Application Domains for London Ambulance .
• Commanded Control Frame .
• The Connector for Incoming Calls .
• Connection Frame .
• Simple IS Frame .
• Simple IS Frame .
• One Server, Multiple Clients .
• Multi-Frame Problems .
• Composition of Call Taking with Dispatch .
• Full London Ambulance .
• Shortcomings of Ambulance Resource Model .
• The Ambulance-to-Resource Connector .

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Heather L. Marko

Modified: 5/13/98