10.3 - All-or-nothing assignment
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Practice Questions
Test your understanding with targeted questions
What does the All-or-Nothing method assign trips based on?
💡 Hint: Think about how simple this model is.
Is travel time in AON assignment variable based on congestion?
💡 Hint: Consider how traffic might change during rush hour.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What does the All-or-Nothing assignment method assume?
💡 Hint: Think about the name of the method.
True or False: The All-or-Nothing model considers multiple paths for each trip.
💡 Hint: Focus on the definition of AON.
1 more question available
Challenge Problems
Push your limits with advanced challenges
A city has two main routes from point A to point B. Route 1 is 20 minutes if it's unblocked and Route 2 is 15 minutes. However, Route 1 can sometimes become congested. Explain how using AON might lead to miscalculations in travel times.
💡 Hint: Consider what happens if traffic builds up on the routes.
Assuming a network has multiple origins and destinations with varying cost paths, suggest an alternative assignment method that could be applied after AON, explaining its advantages.
💡 Hint: Think about how you can balance flow across paths.
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