---
base_model: google/gemma-4-12B-it
library_name: peft
tags:
- lora
- text-scoring
- cross-validation
---

# Gemma 4 score LoRA — 5-fold cross-validation

Each `fold_N` directory contains the best validation checkpoint for one fold.
The adapter and `score_head.pt` must be loaded together. Aggregate validation
metrics are stored in `cross_validation_summary.json` after all folds finish.