activitysim

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When running [infer.py](https://github.com/ActivitySim/activitysim/blob/7af0868134d354dc4f02060c284660ab55ba6374/activitysim/examples/example_estimation/scripts/infer.py) to prep survey data for estimation, there is a maximum number of tours by purpose implicitly defined in the [tour_frequency module](https://github.com/ActivitySim/activitysim/blob/master/activitysim/abm/models/util/tour_frequency.py#L22), which is called by [infer.py to...

bricegnichols

potential performance improvements

6

This issue is for keeping track of potential performance improvement ideas: - reduce expression solving time and memory needs by better handling string data as pandas categorical data - improve...

bstabler

this is some feedback from a new user and I don't want to lose track of it so I'm creating an issue

bstabler

Both the vehicle type model and the trip departure scheduling model generate combinatorial alternatives on the fly. Can the code to generate these alternatives be shared/combined? Note that there are...

jfdman

Skim offset hardwired to -1

1

On the develop2 branch, the [skim offset is hardwired to -1 on Line 185 of skim_dictionary.py](https://github.com/ActivitySim/activitysim/blob/develop2/activitysim/core/skim_dictionary.py#L185): ```python # assume this is a one-based skim map offset_mapper.set_offset_int(-1) ``` This causes activitysim...

mattwigway

Check input data consistency

3

| Idea | Level-of-effort | Notes | Priority | | ------------- | ------------- | ------------- | ---- | | Check input data consistency | Days | Plan to check all...

bstabler

| Idea | Level-of-effort | Notes | Priority | | ------------- | ------------- | ------------- | ---- | | Check for well formed config files | Days | Check settings...

bstabler

| Idea | Level-of-effort | Notes | Priority | | ------------- | ------------- | ------------- | ---- | | Better describe silly errors | Days depending on LOE | For...

bstabler

| Idea | Level-of-effort | Notes | Priority | | ------------- | ------------- | ------------- | ---- | | Eliminate distance==0 problems | Days depending on LOE | Would need...

bstabler

| Idea | Level-of-effort | Notes | Priority | | ------------- | ------------- | ------------- | ---- | | Clean up command prompt logging | Hours depending on LOE |...

bstabler