activitysim icon indicating copy to clipboard operation
activitysim copied to clipboard

An Open Platform for Activity-Based Travel Modeling

Results 291 activitysim issues
Sort by recently updated
recently updated
newest added
trafficstars

School drop-off and pick-up model implementation. Initial design details were presented at the [March 8th meeting](https://github.com/ActivitySim/activitysim/wiki/Project-Meeting-2022.03.08).

Feature

Dependabot is warning of a security issue with numpy < 1.22. To fix it we need to also upgrade to numba 0.56. This PR is currently erroring because numba 0.56...

This pull request removes the hard coded max number of trips and tours available in ActivitySim. For details, see the presentation [here](https://github.com/ActivitySim/activitysim/wiki/Project-Meeting-2022.08.09) and scope [here](https://github.com/ActivitySim/activitysim/wiki/Phase-7a-Scope-of-Work#task-8-extend-activitySim-code-to-enable-more-flexible-number-of-tours-and-stops).

This PR supercedes #542, and is written with black enabled to simplify code review (relatively)

The value of `_MAX_SEED` in random.py is currently set to the maximum 32-bit *unsigned* integer, but the default data type for `np.random.RandomState().randint()` is at 32-bit *signed* integer. This was causing...

Hi ActivitySim technical support, We are from University of California, Irvine, teaming with SANDAG. We are running Activitysim for a couple of times with **different random seeds**, to see whether...

Running exmple_psrc_full breaks with the following traceback: I've tried to adjust the number of processes, running with and without accessibility. ``` WARNING - process mp_accessibility_1 failed with exitcode -9 WARNING...

I'd like to get feedback on a proposed pull request that would add econometrically consistent simulation of multinomial and nested logit choices. ## Background ActivitySim simulates the results of its...

Feature

There is a line in the spec for the example ARC model marked with the comment: > THIS IS WRONG ***** RIGHT HERE **** I CHANGED THE BELOW TO MAKE...