Update README.md

README.md

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-license: mit
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+---
+license: mit
+datasets:
+- Mireu-Lab/NSL-KDD
+metrics:
+- accuracy
+base_model:
+- Qwen/Qwen2.5-0.5B
+pipeline_tag: text-classification
+---
+PCF_ID: A Novel Prompt Cast Framework for Intrusion Detection
+Qwen2.5: Large Language Model for Enhanced Natural Language Understanding and Intrusion Detection
+
+[![Hugging Face Model](https://img.shields.io/badge/Hugging%20Face-Model-blue)](https://huggingface.co/your_model_name_here)
+[![Python 3.8+](https://img.shields.io/badge/Python-3.8%2B-blue)](https://www.python.org/)
+[![License](https://img.shields.io/badge/License-Apache%202.0-green.svg)](https://opensource.org/licenses/Apache-2.0)
+
+📌 模型概述
+
+PCF_ID-0.5B ，通过 PCF-ID 框架针对结构化入侵检测数据进行了微调，实现了从原始 LLMs 到安全领域应用的重大跃迁：
+
+准确率：高达 97%以上
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+F1 分数：达到 0.98以上
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+在标准入侵检测NSL-KDD基准上显著优于大模型，传统机器学习方法和先进的图神经网络。
+
+