PatientLevelPrediction

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**Describe the bug** The Preference score plot and predicted probability plot reverse blue-red assignment: people with the outcome are red in one and blue in the other.

PRijnbeek

Vertical axis range of precision-recall plot and F1 score plot should not be scaled dynamically

2

Both vertical axes should have a static range from 0 to 1 in the viewMultiplePlp() Shiny app. 

lhjohn

flexible optimization metric

1

Replace the fixed AUC optimization to be flexible to custom metrics

jreps

Group shinkage (e.g. group lasso) during variable selection

1

Does a prediction model with variable selection procedure (e.g. lasso regression) consider group shinkage (e.g. group lasso)? For example, if a categorical variable with C levels is converted to C-1...

pancodia

@jreps Here are some pointers to some alternatives to grid searches: - [HParSearch.h](https://github.com/OHDSI/Cyclops/blob/master/src/utils/HParSearch.h) -- Main code - [Use case](https://github.com/OHDSI/Cyclops/blob/master/src/cyclops/drivers/AutoSearchCrossValidationDriver.cpp#L101)

msuchard

Benchmark Tasks - results and data missing

1

The current Benchmark Tasks lack any results, dataset details and most importantly results. If they're all empty, page should be renamed "example tasks" at least. https://ohdsi.github.io/PatientLevelPrediction/articles/BenchmarkTasks.html

ddofer

[WIP] New external validation function

3

For discussion @jreps @lhjohn I made a new function [externalValidate](https://github.com/OHDSI/PatientLevelPrediction/blob/external_validation_strategus/R/ExternalValidatePlp.R#L338) to simplify external validation for our network study and in general in Strategus. This function allows us with one call...

egillax

Small quality of life change. So when you don't want to restrict in any way you don't have to create a `restrictPlpDataSettings` to add it as an argument to `getPlpData`

egillax

I think it would be good to add time measurement to each step in runPlp and the total time. I already did so in the arrow branch when I was...

egillax

Add cohorts when exporting model to zip using savePlpShareable function

1

**Is your feature request related to a problem? Please describe.** Not a issue but feature request; also need cohorts in zip thats created using savePlpShareable function **Describe the solution you'd...

sdotter