Add model card for GeoFocus-3B

README.md

@@ -0,0 +1,54 @@
+---
+pipeline_tag: image-text-to-text
+library_name: transformers
+tags:
+- geometry
+- math
+- vision-language
+- reasoning
+---
+
+# GeoFocus-3B
+
+GeoFocus is a framework designed to enhance multimodal geometry reasoning in Large Multimodal Models (LMMs). It addresses the challenges of geometry problem-solving by focusing on both global shape recognition and intricate local relationships through two core modules:
+
+1.  **Critical Local Perceptor**: Automatically identifies and emphasizes critical local structures (e.g., angles, parallel lines, comparative distances) using theory-based perception templates.
+2.  **VertexLang**: A compact topology formal language that encodes global figures through vertex coordinates and connectivity relations, improving efficiency and accuracy compared to traditional code-based encodings.
+
+## Model Details
+- **Architecture:** Based on Qwen2.5-VL
+- **Paper:** [GeoFocus: Blending Efficient Global-to-Local Perception for Multimodal Geometry Problem-Solving](https://huggingface.co/papers/2602.08524)
+- **Repository:** [GitHub - dle666/GeoFocus](https://github.com/dle666/GeoFocus)
+
+## Evaluation Results
+
+GeoFocus demonstrates significant improvements over specialized models across major geometry benchmarks:
+
+| Model Name | Geo3K | GeoQA | Formalgeo7k |
+| :---: | :---: | :---: | :---: |
+| **GeoFocus-3B** | 50.4 | 64.3 | 55.4 |
+| **GeoFocus-7B** | 55.3 | 71.9 | 63.5 |
+
+## Environment and Installation
+
+To use this model, ensure you have the following requirements installed:
+
+- Python 3.9+
+- transformers>=4.51.0
+- flash-attn>=2.4.3
+- vllm>=0.8.3
+
+```bash
+pip install transformers>=4.51.0 flash-attn>=2.4.3 vllm>=0.8.3
+```
+
+## Citation
+
+```bibtex
+@article{chen2026geofocus,
+  title={GeoFocus: Blending Efficient Global-to-Local Perception for Multimodal Geometry Problem-Solving},
+  author={Jiuhai Chen and Jianwei Yang and Haiping Wu and Dianqi Li and Jianfeng Gao and Tianyi Zhou and Bin Xiao},
+  journal={arXiv preprint arXiv:2602.08524},
+  year={2026}
+}
+```