Jeffrey Newman

Results 81 issues of Jeffrey Newman

In #539 we made it so kwargs could pass through for location choice model estimation. The same treatment should be applied to other models as well (e.g. auto_ownership, etc.)

The consortium has identified that we should review our formal governance document, which has not been reviewed in its entirety in a few years. Partners and collaborators are invited to...

Admin

Build a prototype set of benchmarks using the [airspeed velocity](https://asv.readthedocs.io/en/stable/) tool.

Feature

ActivitySim's estimation mode documentation needs to be expanded to better explain how to use Estimation Mode for model development, including: - [ ] How `larch.ModelGroup` works to jointly estimate multiple...

Docs

ActivitySim currently is capable of generating a simple data dictionary using the [`write_data_dictionary`](https://github.com/ActivitySim/activitysim/blob/3df695bd2bf921aa46d296a09889b68087b8c911/activitysim/core/steps/output.py#L82) component. The result is a listing of table columns in each table, giving name, dtype (int, float,...

Feature

Running with pandas version 1.3 emits PerformanceWarnings at various points, they look like this: > WARNING - activitysim/activitysim/abm/models/util/mode.py:123: PerformanceWarning: DataFrame is highly fragmented. This is usually the result of calling...

Fix-later
Performance

Are there any plans to include "random state" interface for any of the sampling functions (i.e. to guarantee stable output for testing)? Or: was this considered and explicitly not done...

enhancement

A question on the `show_pairs_scatter` feature when used with prim: in the current implementation, the pairs plot figure is drawn with the current box limits overlaid on a scatterplot of...

For generating a design of experiments, the workbench currently iterates over scenarios and policies, creating a set of runs from the itertool.product of these two collections. So if there are...

Load model configuration in a generic way from a YAML file.

enhancement