---
title: Restaurant Review Sentiment Analyzer
emoji: 🍽️
colorFrom: blue
colorTo: green
sdk: gradio
sdk_version: 4.44.0
app_file: app.py
pinned: false
license: mit
tags:
  - sentiment-analysis
  - nlp
  - machine-learning
  - restaurant-reviews
  - text-classification
---

# 🍽️ Restaurant Review Sentiment Analyzer

An AI-powered sentiment analysis application that classifies restaurant reviews as **positive** or **negative** in real-time using machine learning.

## 🎯 How to Use

1. **Enter a restaurant review** in the text box
2. **Click "Analyze Sentiment"**
3. **View the results**:
   - Predicted sentiment (Positive 😊 or Negative 😞)
   - Confidence score
   - Probability breakdown
   - Preprocessed text details

## 💡 Try These Examples

**Positive Reviews:**
- "The food was absolutely amazing! Best restaurant I've ever been to!"
- "Outstanding experience! Staff was friendly and attentive."
- "Fantastic! Every dish was cooked to perfection."

**Negative Reviews:**
- "Terrible service and the food was cold. Never coming back."
- "Worst meal I've ever had. Complete waste of money."
- "Not impressed at all. Very disappointing experience."

## 📊 Model Details

- **Accuracy**: 85.2%
- **Algorithm**: Random Forest Classifier
- **Features**: TF-IDF vectorization (1500 features, bigrams) + statistical text features
- **Training Data**: 1000 restaurant reviews

## 🛠️ Technologies

- **Python** - Programming language
- **Scikit-learn** - Machine learning framework
- **NLTK** - Natural language processing
- **Gradio** - Web interface
- **Pandas & NumPy** - Data processing

## 📚 Full Project

Want to see the complete code, training process, and analysis?

**📓 GitHub Repository**: [View Full Project](https://github.com/MrEinsteinE/restaurant-sentiment-analysis)

The repository includes:
- Complete Jupyter notebook with all experiments
- Model training and evaluation code
- Dataset and visualizations
- Comprehensive documentation

## 👨‍💻 Author

**Einstein Ellandala**
- Project: ML-06-BML11
- [LinkedIn](https://linkedin.com/in/einstein-ellandala/) | [GitHub](https://github.com/MrEinsteinE)

## 📄 License

MIT License - Feel free to use and modify!

---

**💬 Feedback?** Found a bug or have a suggestion? Open an issue on [GitHub](https://github.com/MrEinsteinE/restaurant-sentiment-analysis/issues)!