Improve model card: Add pipeline tag, language, paper, project, code, and usage

README.md

@@ -1,31 +1,58 @@
 ---
+base_model: hfl/chinese-macbert-base
+datasets:
+- CIRCL/Vulnerability-CNVD
 library_name: transformers
 license: apache-2.0
-base_model: hfl/chinese-macbert-base
-tags:
-- generated_from_trainer
 metrics:
 - accuracy
+tags:
+- generated_from_trainer
+- text-classification
+- classification
+- nlp
+- chinese
+- vulnerability
+pipeline_tag: text-classification
+language: zh
 model-index:
 - name: vulnerability-severity-classification-chinese-macbert-base
   results: []
-datasets:
-- CIRCL/Vulnerability-CNVD
 ---
 
-<!-- This model card has been generated automatically according to the information the Trainer had access to. You
-should probably proofread and complete it, then remove this comment. -->
+# VLAI: A RoBERTa-Based Model for Automated Vulnerability Severity Classification
 
-# vulnerability-severity-classification-chinese-macbert-base
+This model, named **VLAI**, is a fine-tuned version of [hfl/chinese-macbert-base](https://huggingface.co/hfl/chinese-macbert-base) on the dataset [CIRCL/Vulnerability-CNVD](https://huggingface.co/datasets/CIRCL/Vulnerability-CNVD).
 
-This model is a fine-tuned version of [hfl/chinese-macbert-base](https://huggingface.co/hfl/chinese-macbert-base) on the dataset [CIRCL/Vulnerability-CNVD](https://huggingface.co/datasets/CIRCL/Vulnerability-CNVD).
+The model was presented in the paper [VLAI: A RoBERTa-Based Model for Automated Vulnerability Severity Classification](https://huggingface.co/papers/2507.03607).
 
-You can read [this page](https://www.vulnerability-lookup.org/user-manual/ai/) for more information.
+**Abstract:** VLAI is a transformer-based model that predicts software vulnerability severity levels directly from text descriptions. Built on RoBERTa, VLAI is fine-tuned on over 600,000 real-world vulnerabilities and achieves over 82% accuracy in predicting severity categories, enabling faster and more consistent triage ahead of manual CVSS scoring. The model and dataset are open-source and integrated into the Vulnerability-Lookup service.
+
+For more information, visit the [Vulnerability-Lookup project page](https://vulnerability.circl.lu) or the [ML-Gateway GitHub repository](https://github.com/vulnerability-lookup/ML-Gateway), which demonstrates its usage in a FastAPI server.
 
 It achieves the following results on the evaluation set:
 - Loss: 0.5994
 - Accuracy: 0.7900
 
+## How to use
+
+You can use this model directly with the Hugging Face `transformers` library for text classification:
+
+```python
+from transformers import pipeline
+
+classifier = pipeline(
+    "text-classification",
+    model="CIRCL/vulnerability-severity-classification-chinese-macbert-base"
+)
+
+# Example usage for a Chinese vulnerability description
+description_chinese = "TOTOLINK A3600R是中国吉翁电子（TOTOLINK）公司的一款6天线1200M无线路由器。TOTOLINK A3600R存在缓冲区溢出漏洞，该漏洞源于/cgi-bin/cstecgi.cgi文件的UploadCustomModule函数中的File参数未能正确验证输入数据的长度大小，攻击者可利用该漏洞在系统上执行任意代码或者导致拒绝服务。"
+result_chinese = classifier(description_chinese)
+print(result_chinese)
+# Expected output example: [{'label': '高', 'score': 0.9802}]
+```
+
 ## Training procedure
 
 ### Training hyperparameters