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Project Meeting 2021.11.16

dhensle edited this page Nov 16, 2021 · 6 revisions

Agenda

Check-in on Phase 6b tasks

  • Visualization
    • Billy started working on brush (selection of data across multiple charts) support in SimWrapper
    • Data summarization procedure is proceeding. Code and associated expression files are being created to specify summary outputs. Will review member specific data visualization requests.
    • Side by side comparison between two model runs (or compared to observed data) would be a useful feature
    • Idea is to add visualizer into test system
  • Airspeed Velocity
    • Test models are currently being run and benchmarked
    • New repository is going to added to ActivitySim and a finalized pull request for this work will hopefully be made before Thanksgiving.
  • Vehicle type model
    • Will implement option 2 (choice model predicts bodytype * age, subsequent sampling from distribution assigns fuel type) and option 4 (choice model predicts bodytype * age * fueltype)
    • Estimation functionality will be included, but re-estimation with NHTS data will not be performed because the NHTS data is not fully consistent with ActivitySim format.
    • An auto calibration feature could be created for the vehicle choice models, but not within the current scope

Other

  • Discussion of restarting pipeline
    • Running a specific model without running upstream models could be a good test of individual models to compare to other CTRAMP models, etc.
    • Could be useful for estimation mode where extensive data cleaning is necessary for some models but perhaps not for others.
  • Released asim version 1.0.4
  • Joel, David, Blake helping with project management moving forward
  • Other admin topics
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