Stochastic travel demand estimation: Improving network identifiability using multi-day observation sets
Transportation Research Part B: Methodological(2018)
摘要
•We address identifiability issue in a stochastic O-D estimation problem with multiple observations data sets.•We develop a flexible model to integrate heterogeneous sensor data and traffic network topology and operation rules.•Our method improves parameter identifiability and estimation quality.
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关键词
Stochastic O-D estimation,Traffic network,Domain knowledge,Identifiability
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