Past Development - ActivitySim/activitysim GitHub Wiki

Phase 7 from February 2022 thorugh January 2023

• Scope of Work
• Meeting Notes
• Notable Pull Requests
  • Sharrow #611
  • School Escorting #574
  • Disaggregate Accessibility #614
  • Shadow Pricing #613
  • Installer by PTV #600
  • Fix for Pandas 1.5 #629
  • Operational updates #612
  • Skim wrappers for trip destination #606
  • Estimation fix #591

Phase 6b from June 2021 through Winter 2022

• Scope of Work
• Meeting Notes
• Notable Pull Requests
  • Vehicle type model #486
  • Excise vendored ORCA library, improved distribution system for conda-forge and pip #455
  • Benchmarking using Airspeed Velocity #456
  • Option to completely disable chunking #467
  • Visualizations with SimWrapper #532
• Supplemental Docs
  • Vehicle Type Model wiki page
  • Initial design for vehicle type model
  • Visualization product document
  • Agency visualization requirements survey
  • Visualization roadmap for model data pipeline improvements and data visualization development

Phase 6a from Fall 2020 through June 2021

• Scope of Work
• Meeting Notes
• Wiki Pages
  • Telecommute model
  • Transit-Pass-Ownership model
  • Representative logsums mini-spec
  • Improved test system to cover activitysim use cases
  • Multi-region timing Google Sheets

Phase 5 from Fall 2019 through 2020

• Scope of Work
• Meeting Notes
• Wiki Pages
  • 2020-TRB-Meeting-Agenda
  • addition of TNCs
  • addition of estimation mode
  • transit virtual path building

Phase 4 in the second half of 2018 and early 2019

• Scope of Work
• Meeting Notes
• Wiki Pages
  • Multi-Processing
  • Verification
  • Planning Applications Conference Activitysim Tutorial
  • Progress Report Phase 4

Phase 3 Amendment began in early 2018

• Amendment Scope of Work
• Meeting Notes
• Wiki Pages
  • Joint Travel Design
  • Stop Models Design
  • Progress Report Phase 3

Phase Multiple Zone Systems Prototype

• Under a separate work program, SANDAG sponsored prototyping revisions to support multiple zone systems
• Scope of Work
• Meeting Notes
• Wiki Pages
  • Design
  • Multiple Zone Systems Tests
  • Revised Tests Results

Phase 3 started in early 2017

• Scope of Work
• Meeting Notes
• Wiki Pages
  • Data Pipelining & Random Number Sequencing Design
  • Max Random Numbers
  • Adding Logsums
  • At-Work Models
  • Progress Report Phase 3

Phase 2 began in February 2016

• Scope of Work
• Meeting Notes
• Wiki Pages
  • Progress Report Phase 2

Phase 1 was completed in the summer of 2015

• Roadmap
• Progress Meeting
• Wiki Pages
  • Software Architecture
  • Progress Report
  • Phase 1 Evaluation
  • Phase 1 Docs