Add pipeline tag, library name, and paper link

This PR improves the model card by:
- Adding `pipeline_tag: image-text-to-text` to better categorize the model on the Hub and improve discoverability.
- Adding `library_name: transformers` to enable the automated "how to use" widget, as the model is compatible with the 🤗 Transformers library as evidenced by the `Usage` section.
- Adding a direct link to the associated paper: [MedVLSynther: Synthesizing High-Quality Visual Question Answering from Medical Documents with Generator-Verifier LMMs](https://huggingface.co/papers/2510.25867) to the top of the content for easier access.

README.md

@@ -1,17 +1,20 @@
 ---
-license: apache-2.0
+base_model:
+- Qwen/Qwen2.5-VL-3B-Instruct
 datasets:
 - MedVLSynther/MedSynVQA-5K-SFT
 language:
 - en
-base_model:
-- Qwen/Qwen2.5-VL-3B-Instruct
+license: apache-2.0
+pipeline_tag: image-text-to-text
+library_name: transformers
 ---
 
 # MedVLThinker-3B-SFT_5K
 
 Code: https://github.com/UCSC-VLAA/MedVLSynther
 Project Page: https://ucsc-vlaa.github.io/MedVLSynther/
+Paper: [MedVLSynther: Synthesizing High-Quality Visual Question Answering from Medical Documents with Generator-Verifier LMMs](https://huggingface.co/papers/2510.25867)
 
 ## Model Description
 
@@ -47,7 +50,8 @@ processor = AutoProcessor.from_pretrained(model_name)
 messages_1 = [
     {
         "role": "system",
-        "content": "You will solve a problem/request. You should provide your thoughts within <think> </think> tags before providing the answer.\nWrite your final answer within <answer> </answer> tags.",
+        "content": "You will solve a problem/request. You should provide your thoughts within <think> </think> tags before providing the answer.
+Write your final answer within <answer> </answer> tags.",
     },
     {
         "role": "user",
@@ -64,7 +68,8 @@ messages_1 = [
 messages_2 = [
     {
         "role": "system",
-        "content": "You will solve a problem/request. You should provide your thoughts within <think> </think> tags before providing the answer.\nWrite your final answer within <answer> </answer> tags.",
+        "content": "You will solve a problem/request. You should provide your thoughts within <think> </think> tags before providing the answer.
+Write your final answer within <answer> </answer> tags.",
     },
     {
         "role": "user",