Update README.md

README.md

@@ -9,5 +9,62 @@ tags:
 - biology
 ---
 
-paper: 
-- [2601.17204](https://arxiv.org/abs/2501.01950)
+# SpecBridge Adapter Weights (MSGYM / MSnLib / Spectraverse)
+
+This Hugging Face repository contains **SpecBridge adapter checkpoints only** (weights for three benchmark datasets).  
+Each checkpoint is trained for **spectra → molecule retrieval** by aligning a DreaMS-conditioned spectrum representation to a frozen molecular embedding space (ChemBERTa), as described in the paper below.
+
+**Paper (arXiv):** https://arxiv.org/abs/2601.17204  
+**DOI:** https://doi.org/10.48550/arXiv.2601.17204
+
+---
+
+## Files in this repo
+
+| Dataset | Checkpoint filename |
+|---|---|
+| MassSpecGym (MSGYM) | `SpecBridge_MSGYM_checkpoint.pt` |
+| MSnLib | `SpecBridge_MSnLib_checkpoint.pt` |
+| Spectraverse | `SpecBridge_Spectraverse_checkpoint.pt` |
+
+---
+
+## Download & load weights
+
+### Python (Hugging Face Hub)
+
+```python
+from huggingface_hub import hf_hub_download
+import torch
+
+repo_id = "Spony/SpecBridge"
+
+ckpt_path = hf_hub_download(
+    repo_id=repo_id,
+    filename="SpecBridge_MSGYM_checkpoint.pt",
+)
+
+state = torch.load(ckpt_path, map_location="cpu")
+print(type(state))
+```
+
+> These checkpoints are intended to be used with the SpecBridge codebase (training/evaluation scripts) and a DreaMS SSL checkpoint.
+
+---
+
+## Citation
+
+If you use these weights, please cite:
+
+```bibtex
+@misc{wang2026specbridge,
+  title         = {SpecBridge: Bridging Mass Spectrometry and Molecular Representations via Cross-Modal Alignment},
+  author        = {Yinkai Wang and Yan Zhou Chen and Xiaohui Chen and Li-Ping Liu and Soha Hassoun},
+  year          = {2026},
+  eprint        = {2601.17204},
+  archivePrefix = {arXiv},
+  primaryClass  = {cs.LG},
+  doi           = {10.48550/arXiv.2601.17204},
+  url           = {https://arxiv.org/abs/2601.17204}
+}
+```