| --- |
| license: apache-2.0 |
| base_model: openbmb/MiniCPM5-1B |
| tags: |
| - build-small-hackathon |
| - minicpm |
| - lora |
| - structured-output |
| - eyewitness |
| - trl |
| - sft |
| language: |
| - en |
| - es |
| --- |
| |
| # MiniCPM5-1B-eyewitness — testimony→attribute parser |
|
|
| LoRA fine-tune of **openbmb/MiniCPM5-1B** that turns messy bilingual (EN/ES) eyewitness |
| descriptions ("caterpillar eyebrows, pinta de no haber dormido, un gorro de lana") into |
| strict attribute JSON over a closed vocabulary. Powers the |
| [EYEWITNESS](https://huggingface.co/spaces/build-small-hackathon/eyewitness) game. |
|
|
| - **Training data**: 4,000 synthetic (testimony → labels) pairs generated by the game |
| engine itself — ground truth by construction, no human labeling |
| (generator: `train/gen_dataset.py` in the Space repo). |
| - **Recipe**: LoRA r=16 α=32 on all-linear, 2 epochs, bf16, TRL SFTTrainer, trained on Modal (A10G). |
| - **Eval loss**: 0.2846 (2% held-out split). |
|
|
| Built for the Build Small Hackathon (Thousand Token Wood track). |
|
|
