Chris Kennedy

icon indicating a website link https://ck37.com icon indicating an email [email protected]

icon company Harvard Medical School, Mass General Hospital icon location Boston, MA icon location Psychiatry faculty; biostatistics PhD. {Targeted, deep, machine} learning, NLP, IRT, computer vision, EHRs.

Results 24 issues of Chris Kennedy

Ordinal outcome support

Hello, Thank you for an excellent package and method. Is there any potential interest in supporting ordinal outcomes with causal forest? I couldn't find anything in the docs or issues...

Fix GitHub issue #32: Remove inconsistent missing data handling

## Summary This PR fixes GitHub issue #32 by removing the problematic conditional block in `vim-factors.R` that caused inconsistent missing data handling. ## Problem The bug was in lines 181-186...

Fix Issue #6: Add support for single column data

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## Summary This PR fixes Issue #6 "Single column in data" by adding comprehensive support for single column data and vector inputs to the `varimpact` package. ## Problem Previously, the...

Fix Issue #8: Transform continuous outcome estimates back to original scale

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## 🎯 Overview This PR addresses **Issue #8** by implementing continuous outcome rescaling to transform variable importance estimates from the [0,1] scale back to the original outcome scale. ## 🔧...