🧮 BMI Calculator App

A simple and interactive Body Mass Index (BMI) Calculator, made using Random Forest Classifier built using Streamlit!
Predict your BMI category based on Gender, Height, and Weight using a pre-trained Machine Learning model.
Deployed live: Click to try the app

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🧠 About the Project

The BMI Calculator:

• Takes user input: Gender, Height (in cm), and Weight (in kg)
• Predicts BMI category using a classification ML model
• Shows results with categories like:
  0 - Extremely Weak, 1 - Weak, 2 - Normal, 3 - Overweight, 4 - Obesity, 5 - Extreme Obesity

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🧪 Tech Stack

• 🐍 Python
• 📊 Pandas & NumPy
• 🧠 scikit-learn (RandomForestClassifier)
• 💾 joblib (for model saving/loading)
• 🎨 Streamlit (UI)
• ☁️ Streamlit Cloud (Deployment)

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📂 Project Structure

BMI-Calculator/
├── app.py                  
├── bmi_model.joblib     
├── bmi.csv         
├── requirements.txt
├── model_evaluation.ipynb
├── LICENSE    
└── README.md               

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🚀 How to Run Locally

1. Clone the repo

git clone https://github.com/siddhikasavant/BMI-Calculator.git
cd BMI-Calculator

2. Install dependencies

pip install -r requirements.txt

3. Run Streamlit app

streamlit run app.py

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🔗 Live App

Try it out here: 🌐 https://siddhikabmicalculator.streamlit.app

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📝 Model Training Summary

• Used Random Forest Classifier for prediction

• Trained on dataset with features:

  • Gender, Height, Weight

• Target variable: Index (BMI Category)

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👩‍💻 Author

Siddhika Savant 📌 GitHub | LinkedIn

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⭐️ Show Your Support

If you found this useful:

• 🌟 Star the repo
• 🛠️ Fork and contribute
• 💬 Share your feedback!

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📌 License

This project is licensed under the MIT License.

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Just drop me the links or say *“yes chef”* 😎👩‍🍳