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Calibration - #47

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dhensle wants to merge 16 commits into
ActivitySim:mainfrom
RSGInc:calibration
Draft

Calibration#47
dhensle wants to merge 16 commits into
ActivitySim:mainfrom
RSGInc:calibration

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@dhensle

@dhensle dhensle commented Aug 28, 2026

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This pull request introduces a full configuration for model calibration. The following examples are included:

  • Workplace location choice
  • Auto Ownership
  • Tour and atwork subtour mode choice

The changes add new calibration specs, coefficients, and reporting logic, enabling automated calibration and reporting for several model components.

The most important changes are:

Calibration Configuration and Workflow

  • Added a new calibration.yaml file to configure and enable calibration for multiple models (auto_ownership_simulate, workplace_location, tour_mode_choice_simulate, and atwork_subtour_mode_choice), specifying calibration specs, helper modules, iteration settings, and report generation methods.

Calibration Specs

  • Calibration specs included for each component which sets the model and target value for each coefficient
  • Python helper modules that support the calibration and bespoke reporting

Dependent on ActivitySim/activitysim#1107

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2 participants