From dcb305ddb4206bca06d6fd9e254392a95d60f68d Mon Sep 17 00:00:00 2001 From: Taylor Turner Date: Tue, 8 Nov 2022 13:15:48 -0500 Subject: [PATCH 1/2] add PSI to README section --- README.md | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/README.md b/README.md index 55f35a623..b2950deaa 100644 --- a/README.md +++ b/README.md @@ -493,9 +493,9 @@ Note that if merged profiles had overlapping integer indices, when null rows are ### Profiler Differences For finding the change between profiles with the same schema we can utilize the -profile's `diff` function. The diff will provide overall file and sampling +profile's `diff` function. The `diff` will provide overall file and sampling differences as well as detailed differences of the data's statistics. For -example, numerical columns have a t-test applied to evaluate similarity. +example, numerical columns have both t-test to evaluate similarity and PSI (Population Stability Index) to quantify distribution shift between profiles. More information is described in the Profiler section of the [Github Pages]( https://capitalone.github.io/DataProfiler/). From 91529ae5b9bd803c564cfc3ec7e24a25815cfd28 Mon Sep 17 00:00:00 2001 From: Taylor Turner Date: Tue, 8 Nov 2022 13:16:44 -0500 Subject: [PATCH 2/2] PSI in README diff blurb --- README.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/README.md b/README.md index b2950deaa..bf4bf4913 100644 --- a/README.md +++ b/README.md @@ -495,7 +495,7 @@ Note that if merged profiles had overlapping integer indices, when null rows are For finding the change between profiles with the same schema we can utilize the profile's `diff` function. The `diff` will provide overall file and sampling differences as well as detailed differences of the data's statistics. For -example, numerical columns have both t-test to evaluate similarity and PSI (Population Stability Index) to quantify distribution shift between profiles. +example, numerical columns have both t-test to evaluate similarity and PSI (Population Stability Index) to quantify column distribution shift. More information is described in the Profiler section of the [Github Pages]( https://capitalone.github.io/DataProfiler/).