Application of Big Data Approaches for Traffic Incident Management (2023) / Chapter Skim
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4 This chapter describes the approach, findings, and outputs of the information-gathering task, which involved the following activities: • Conduct interviews with partners and data providers, • Collect data, and • Define initial use cases. Each of these activities is discussed in the following sections.
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Gather Information and Data and Define Use Cases 5 The outcomes as they relate to these two objectives are presented in the following subsections. 2.1.1 Agency Pain Points/Challenges The first part of the discussion with each agency focused on agency challenges with respect to TIM.
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6 Application of Big Data Approaches for Traffic Incident Management • Free navigation app data validation. – Identifying what additional information can be extracted from free navigation app data.
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Gather Information and Data and Define Use Cases 7 • Use Case 3: Understanding Secondary Crashes. • Use Case 4: Exploratory Analysis of Third-Party CV Data for Crash Detection.
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