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Implementing Machine Learning at State Departments of Transportation A Guide (2024) / Chapter Skim
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Glossary of Key Terms
Pages 76-80

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From page 76...
... Ground truth  The correct labeled data which are used to evaluate the perfor mance of ML models. Hyperparameters  Settings or configurations in ML models, such as the depth of decision trees or learning rate in neural networks, that are not learned from the data but set before the training process.
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From page 77...
... Semantic segmentation  The process of categorizing each pixel in an image or video with a label. Semi-supervised learning  This type of ML practice combines elements of both super vised and unsupervised learning, typically using a small set of labeled data with a larger amount of unlabeled data.
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From page 79...
... NASA National Aeronautics and Space Administration NASAO National Association of State Aviation Officials NCFRP National Cooperative Freight Research Program NCHRP National Cooperative Highway Research Program NHTSA National Highway Traffic Safety Administration NTSB National Transportation Safety Board PHMSA Pipeline and Hazardous Materials Safety Administration RITA Research and Innovative Technology Administration SAE Society of Automotive Engineers SAFETEA-LU Safe, Accountable, Flexible, Efficient Transportation Equity Act: A Legacy for Users (2005) TCRP Transit Cooperative Research Program TEA-21 Transportation Equity Act for the 21st Century (1998)
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From page 80...
... Transportation Research Board 500 Fifth Street, NW Washington, DC 20001 ISBN 978-0-309-70996-5 90000 9 780309 709965
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Key Terms

  • safety administration
  • artificial intelligence
  • research board
  • national cooperative
  • transportation research

  • transportation equity
  • unlabeled data
  • deep learning
  • labeled data
  • neural network

  • particularly effective
  • peak period
  • dimensionality reduction
  • hazardous materials
  • safety board

  • administration ntsb
  • national transportation
  • security administration
  • cooperative highway
  • administration sae

  • materials safety
  • freight research
  • technology administration
  • national highway
  • administration rita

  • administration nasao
  • efficient transportation
  • transportation safety
  • transportation security
  • transit cooperative


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