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# Machine Learning Project: Email Spam Classifier
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Welcome to the **Email Spam Classifier** machine learning project repository! This project focuses on classifying emails as spam or non-spam (ham) using various machine learning techniques.
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## 📋 Contents
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- [Introduction](#introduction)
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- [Why This Project](#why-this-project)
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- [Dataset](#dataset)
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- [Features](#features)
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- [Models Implemented](#models-implemented)
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- [Evaluation Metrics](#evaluation-metrics)
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- [Setup and Installation](#setup-and-installation)
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- [Demo](#demo)
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- [Contributing](#contributing)
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- [Challenges Faced](#challenges-faced)
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- [Lessons Learned](#lessons-learned)
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- [License](#license)
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- [Contact](#contact)
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---
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## 📖 Introduction
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This repository contains a machine learning project focused on classifying emails as spam or non-spam using supervised learning techniques. It includes data preprocessing, model development, evaluation, and deployment aspects of the project.
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---
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## 🎯 Why This Project
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The primary motivation behind creating this project is to tackle the issue of email spam, which remains a significant problem affecting users' productivity and security. By accurately classifying emails, this project aims to improve email filtering systems.
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---
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## 📊 Dataset
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The dataset used for this project contains a collection of emails labeled as spam or ham. It includes various features extracted from the emails, such as text content, subject line, sender information, etc.
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---
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## 🌟 Features
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- **Data Preprocessing:** Cleaned and transformed dataset for machine learning model compatibility.
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- **Model Development:** Trained multiple machine learning models to classify emails as spam or ham.
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- **Model Evaluation:** Evaluated models using appropriate metrics to ensure accuracy and reliability.
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- **Deployment:** Implemented a simple web-based or command-line application for classifying new emails.
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---
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## 🧠 Models Implemented
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Several machine learning models were implemented and evaluated:
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- Naive Bayes Classifier
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- Support Vector Machine (SVM)
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- Random Forest Classifier
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- Logistic Regression
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- others
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Each model's performance was compared based on metrics such as accuracy, precision, recall, and F1-score.
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---
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## 📊 Evaluation Metrics
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The models were evaluated using the following metrics:
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- **Accuracy:** Overall correctness of the predictions.
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- **Precision:** Proportion of true positives among all positive predictions.
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- **Recall:** Proportion of true positives identified correctly.
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- **F1-score:** Harmonic mean of precision and recall, providing a balance between the two metrics.
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---
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## 🚀 Setup and Installation
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To run this project locally, follow these steps:
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1. Clone the repository:
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```bash
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git clone https://github.com/Md-Emon-Hasan/ML-Project-Email-Spam-Classifier.git
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```
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2. Navigate to the project directory:
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```bash
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cd ML-Project-Email-Spam-Classifier
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```
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3. Install the required dependencies:
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```bash
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pip install -r requirements.txt
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```
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4. Run the notebooks or scripts as per your requirements.
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---
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## 🌐 Demo
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Explore the live demo of the project [here](https://email-sms-classifier-by-emon.onrender.com)
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---
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## 🤝 Contributing
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Contributions to enhance or expand the project are welcome! Here's how you can contribute:
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1. **Fork the repository.**
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2. **Create a new branch:**
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```bash
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git checkout -b feature/new-feature
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```
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3. **Make your changes:**
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- Implement new features, improve model performance, or enhance documentation.
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4. **Commit your changes:**
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```bash
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git commit -am 'Add a new feature or update'
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```
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5. **Push to the branch:**
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```bash
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git push origin feature/new-feature
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```
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6. **Submit a pull request.**
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---
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## 🛠️ Challenges Faced
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During the development of this project, the following challenges were encountered:
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- Handling text data preprocessing, including tokenization and feature extraction.
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- Dealing with class imbalance in the dataset.
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- Optimizing model performance and scalability.
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---
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## 📚 Lessons Learned
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Key lessons learned from this project include:
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- Importance of feature selection and engineering in text classification tasks.
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- Evaluation and selection of appropriate metrics based on project goals.
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- Deployment considerations for machine learning models in real-world applications.
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---
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## 📄 License
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This project is licensed under the Apache License 2.0. See the [LICENSE](LICENSE) file for more details.
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---
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## 📬 Contact
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- **Email:** [iconicemon01@gmail.com](mailto:iconicemon01@gmail.com)
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- **WhatsApp:** [+8801834363533](https://wa.me/8801834363533)
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- **GitHub:** [Md-Emon-Hasan](https://github.com/Md-Emon-Hasan)
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- **LinkedIn:** [Md Emon Hasan](https://www.linkedin.com/in/md-emon-hasan)
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- **Facebook:** [Md Emon Hasan](https://www.facebook.com/mdemon.hasan2001/)
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Feel free to reach out for any questions or feedback regarding the project!
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---
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