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Project Meeting 2016.05.06

bstabler edited this page Jan 15, 2018 · 4 revisions
  • Ability to pre-load / cache all required skims now works and is checked-in to the master branch
  • Pre-stacking (building a 3D array of skims from a list of 2D skims by time period) in order to save significant runtime and memory usage is checked-in as branch stack-injectable
  • When solving the MNL model, the table of choosers is merged with the number of alternatives being considered and this can require too much RAM. We added chunking within the MNL model and will try a full model run again. This is being discussed here and is branch chunked-interaction_simulate

Issues/bugs

Project management

  • Bill has last invoice from RSG and will share with the partners
  • Task 2 major deliverables are complete but will leave task open until after SANDAG's review of the Getting Started materials
  • Jeff added feature requests for logging and restarting
  • Team agreed to go ahead and implement logging since it will be helpful for working through the various issues we've encountered; this is the start of Task 9 tracing
  • Continue to work through issues that arise and keep track of architecture design issues for a group discussion later this year

Next Steps

  • Run full model with chucking and report memory usage, runtimes, etc. if successful
  • Work on any issues we encounter
  • Implement logging
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