Published October 7, 2026
| Version v4.0
Software
Open
cpath-triage: diagnostic analysis of verbalized confidence in a medical vision-language model
Authors/Creators
- 1. Department of Computer and Information Science and Engineering, University of Florida, Gainesville, FL, U.S.A.
- 2. Department of Computer Science and Engineering, JK Lakshmipat University, Jaipur, India
- 3. Department of Data Science and Engineering, Manipal University Jaipur, Jaipur, India
- 4. Department of Computer Applications, Manipal University Jaipur, Jaipur, India
Description
Evaluation and analysis code, plus the prediction artifacts behind every table and figure, for a diagnostic study of verbalized confidence in MedGemma-27b-it on colorectal H&E histopathology patches. Covers zero-shot classification, temperature scaling and calibration metrics, selective-prediction routing with explicit tie handling, a design-effect sensitivity analysis in place of clustered intervals, and K=5 prompt-variant consistency routing.
Version 4.0 adds a cohort-weighted re-analysis of the K=5 subsets, a wording-only prompt family, image-removal, image-swap and pixel-shuffle controls, and a PLIP image-text baseline.
Notes
Files
cpath-triage-v4.0-code-and-artifacts.zip
Additional details
Related works
- Is supplement to
- Software: https://github.com/anayy09/cpath-triage/tree/v4.0 (URL)
Software
- Repository URL
- https://github.com/anayy09/cpath-triage