初始化项目,由ModelHub XC社区提供模型

Model: yuyi1005/cmrextr-1b
Source: Original Platform
This commit is contained in:
ModelHub XC
2026-07-10 01:31:11 +08:00
commit bd7c7235cc
9 changed files with 2349 additions and 0 deletions

68
README.md Normal file
View File

@@ -0,0 +1,68 @@
---
base_model:
- meta-llama/Llama-3.2-1B-Instruct
license: mit
library_name: transformers
pipeline_tag: text-generation
tags:
- medical
- clinical-nlp
- information-extraction
- cardiology
- cmr
---
# CMR-EXTR: Structured Extraction from Cardiac MRI Reports
CMR-EXTR is a lightweight framework for converting free-text cardiac magnetic resonance (CMR) reports into structured, auditable data with per-field confidence estimation. It was introduced in the paper [Uncertainty-Aware Structured Data Extraction from Full CMR Reports via Distilled LLMs](https://huggingface.co/papers/2605.08045).
## Overview
The model is designed to support cohort assembly, longitudinal data curation, and clinical decision support in real-world clinical workflows. It performs structured information extraction from reports and assigns confidence scores to each extracted field, enabling efficient human review and quality control.
---
## Key Features
- **Structured Extraction**: Converts free-text CMR reports into predefined structured fields
- **Per-field Confidence**: Provides uncertainty estimates for each extracted variable
- **Offline Inference**: Fully deployable without external API dependencies
- **Efficient Design**: Lightweight student model distilled from a larger teacher model
---
## Code
The official implementation is available on GitHub:
[CMR-EXTR](https://github.com/yuyi1005/CMR-EXTR)
---
## Method Summary
CMR-EXTR is built on a teacherstudent distillation framework:
- A large teacher model generates high-quality structured outputs
- A compact student model (based on Llama-3.2-1B) is trained to replicate these outputs efficiently
- The student model supports fast and fully offline inference
Uncertainty estimation integrates three complementary principles:
1. **Distribution Plausibility** — evaluates whether predictions follow expected value ranges
2. **Sampling Stability** — measures consistency under stochastic decoding
3. **Cross-field Consistency** — enforces logical relationships across extracted variables
---
## Citation
If you use this work, please cite:
```bibtex
@inproceedings{yu2026uncertainty,
title={Uncertainty-Aware Structured Data Extraction from Full CMR Reports via Distilled LLMs},
author={Yu, Yi and Martin, Parker and Bu, Zhenyu and Liu, Yixuan and Zheng, Yi-Yu and Simonetti, Orlando and Han, Yuchi and Xue, Yuan},
booktitle={IEEE 23rd International Symposium on Biomedical Imaging (ISBI)},
year={2026},
}
```