TOSRoberta: Terms of Service Analyzer 📜🤖

TOSRoberta is an advanced Terms of Service (ToS) analyzer powered by a fine-tuned RoBERTa-large model. It classifies clauses in ToS documents based on their fairness level, helping users quickly identify potentially unfair terms.

LIVE LINK 👇

LINK ❤️

🌟 Features

• 📊 Analyzes ToS documents and classifies clauses into three categories:
  • ✅ Clearly Fair
  • ⚠️ Potentially Unfair
  • ❌ Clearly Unfair
• 📁 Supports both PDF and text file uploads
• 💻 User-friendly web interface built with Streamlit
• 🧠 Powered by a fine-tuned RoBERTa-large model (CodeHima/Tos-Roberta)

🚀 Model Performance

Our Tos-Roberta model demonstrates strong performance on the task of ToS clause classification:

• Validation Accuracy: 89.64%
• Test Accuracy: 85.84%

Detailed performance metrics per epoch:

Epoch	Training Loss	Validation Loss	Accuracy	F1 Score	Precision	Recall
1	0.443500	0.398950	0.874699	0.858838	0.862516	0.874699
2	0.416400	0.438409	0.853012	0.847317	0.849916	0.853012
3	0.227700	0.505879	0.896386	0.893325	0.891521	0.896386
4	0.052600	0.667532	0.891566	0.893167	0.895115	0.891566
5	0.124200	0.747090	0.884337	0.887412	0.891807	0.884337

📁 Project Structure

tos-analyzer/
│
├── app.py
├── requirements.txt
├── utils/
│   ├── __init__.py
│   ├── text_processing.py
│   └── model_utils.py
└── README.md

🛠️ Installation

1. Clone the repository:

   git clone https://github.com/HimanshuMohanty-Git24/TOSRoberta.git
   cd TOSRoberta
   

2. Install the required dependencies:

   pip install -r requirements.txt
   

3. Run the Streamlit app:

   streamlit run app.py
   

📊 Training Visualization

We used Weights & Biases for monitoring the training process. Here's a glimpse of our training metrics:

🤝 Contributing

Contributions are welcome! Please feel free to submit a Pull Request.

📄 License

This project is licensed under the MIT License - see the LICENSE file for details.

🙏 Acknowledgements

• Hugging Face for the Transformers library
• Streamlit for the easy-to-use web app framework
• Weights & Biases for experiment tracking

📬 Contact

Himanshu Mohanty - CodingHima - codehimanshu24@gmail.com

Project Link: https://github.com/HimanshuMohanty-Git24/TOSRoberta

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