{"id":20130552,"url":"https://github.com/md-emon-hasan/ml-project-e-commerce-fraud-detection","last_synced_at":"2025-03-02T21:43:03.383Z","repository":{"id":260654142,"uuid":"881507198","full_name":"Md-Emon-Hasan/ML-Project-E-commerce-Fraud-Detection","owner":"Md-Emon-Hasan","description":"🛒 Provide a robust model that assists in flagging suspicious transactions, ultimately helping businesses improve security and reduce financial losses.","archived":false,"fork":false,"pushed_at":"2024-11-01T16:05:23.000Z","size":19831,"stargazers_count":1,"open_issues_count":0,"forks_count":0,"subscribers_count":1,"default_branch":"master","last_synced_at":"2025-01-13T08:46:20.201Z","etag":null,"topics":["anomaly-detection","classification","data-science","ecommerce","financial-data","fraud-detection","fraudulent-transactions","machine-learning","online-shop","risk-management"],"latest_commit_sha":null,"homepage":"https://ml-project-e-commerce-fraud-detection.onrender.com","language":"Jupyter Notebook","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"mit","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/Md-Emon-Hasan.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":"LICENSE","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null}},"created_at":"2024-10-31T17:58:16.000Z","updated_at":"2024-11-01T16:12:20.000Z","dependencies_parsed_at":"2024-11-01T16:42:24.969Z","dependency_job_id":null,"html_url":"https://github.com/Md-Emon-Hasan/ML-Project-E-commerce-Fraud-Detection","commit_stats":null,"previous_names":["md-emon-hasan/ml-project-e-commerce-fraud-detection"],"tags_count":0,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/Md-Emon-Hasan%2FML-Project-E-commerce-Fraud-Detection","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/Md-Emon-Hasan%2FML-Project-E-commerce-Fraud-Detection/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/Md-Emon-Hasan%2FML-Project-E-commerce-Fraud-Detection/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/Md-Emon-Hasan%2FML-Project-E-commerce-Fraud-Detection/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/Md-Emon-Hasan","download_url":"https://codeload.github.com/Md-Emon-Hasan/ML-Project-E-commerce-Fraud-Detection/tar.gz/refs/heads/master","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":241577071,"owners_count":19984940,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["anomaly-detection","classification","data-science","ecommerce","financial-data","fraud-detection","fraudulent-transactions","machine-learning","online-shop","risk-management"],"created_at":"2024-11-13T20:39:02.270Z","updated_at":"2025-03-02T21:43:02.913Z","avatar_url":"https://github.com/Md-Emon-Hasan.png","language":"Jupyter Notebook","funding_links":[],"categories":[],"sub_categories":[],"readme":"# 🛒 E-commerce Fraud Detection Project\n\nWelcome to the **E-commerce Fraud Detection** repository! This project aims to address the growing concern of fraudulent activities in online marketplaces. By leveraging machine learning, this system helps identify potential fraudulent transactions, showcasing the impact of data science on enhancing security in e-commerce platforms.\n\n![Capture](https://github.com/user-attachments/assets/59e77592-6324-4952-92a5-8c31eb114f5a)\n\n## 📋 Contents\n\n- [Introduction](#introduction)\n- [Topics Covered](#topics-covered)\n- [Getting Started](#getting-started)\n- [Machine Learning Model](#machine-learning-model)\n- [Data](#data)\n- [Best Practices](#best-practices)\n- [FAQ](#faq)\n- [Troubleshooting](#troubleshooting)\n- [Contributing](#contributing)\n- [Additional Resources](#additional-resources)\n- [Challenges Faced](#challenges-faced)\n- [Lessons Learned](#lessons-learned)\n- [Why I Created This Repository](#why-i-created-this-repository)\n- [License](#license)\n- [Contact](#contact)\n\n---\n\n## 📖 Introduction\n\nThis repository presents an E-commerce Fraud Detection system, employing machine learning to flag suspicious transactions. By predicting potential fraud, this project emphasizes the importance of secure e-commerce experiences and provides a foundational tool for combating online fraud.\n\n---\n\n## 🔍 Topics Covered\n\n- **Fraud Detection Models:** Training machine learning models to detect anomalies in transactions.\n- **Data Preprocessing:** Cleaning and preparing data for model input.\n- **Model Evaluation:** Using metrics like accuracy, recall, and precision for performance assessment.\n- **Deployment:** Techniques for deploying the model for practical use cases in real-time or batch processing.\n\n---\n\n## 🚀 Getting Started\n\nTo get started with this project, follow these steps:\n\n1. **Clone the repository:**\n\n   ```bash\n   git clone https://github.com/Md-Emon-Hasan/ML-Project-E-commerce-Fraud-Detection.git\n   ```\n\n2. **Navigate to the project directory:**\n\n   ```bash\n   cd ML-Project-E-commerce-Fraud-Detection\n   ```\n\n3. **Create and activate a virtual environment:**\n\n   ```bash\n   python -m venv venv\n   source venv/bin/activate  # For Windows: `venv\\Scripts\\activate`\n   ```\n\n4. **Install the dependencies:**\n\n   ```bash\n   pip install -r requirements.txt\n   ```\n\n5. **Run the application (if there is a UI component):**\n\n   ```bash\n   python app.py\n   ```\n\n6. **Access the application at:**\n\n   ```\n   http://127.0.0.1:5000/\n   ```\n\n---\n\n## 🧠 Machine Learning Model\n\nThe project utilizes a machine learning model to predict fraudulent transactions, enhancing e-commerce security.\n\n### Key Components:\n\n- **Data Exploration:** Understanding features related to fraudulent activities.\n- **Model Training:** Applying algorithms like Random Forest, Logistic Regression, and XGBoost.\n- **Model Evaluation:** Assessing model performance with metrics such as ROC-AUC and F1-score to maximize fraud detection accuracy.\n\n---\n\n## 📊 Data\n\n- The dataset used for this project can be found [here](https://www.kaggle.com/datasets/mlg-ulb/creditcardfraud) (or provide the actual dataset link).\n- The dataset includes features such as transaction amount, time, and other encoded attributes.\n- Preprocessing steps include outlier removal, normalization, and data balancing to address class imbalance in fraud detection.\n\n---\n\n## 🌟 Best Practices\n\nSuggestions for maintaining and improving this project:\n\n- **Data Security:** Ensure data privacy when handling sensitive transaction data.\n- **Model Updates:** Retrain periodically with new data to adapt to evolving fraud patterns.\n- **Documentation:** Keep all documentation updated for ease of future modifications and improvements.\n\n---\n\n## ❓ FAQ\n\n**Q: What is the purpose of this project?**  \nA: This project aims to predict potentially fraudulent transactions to secure online shopping experiences.\n\n**Q: How can I contribute to this repository?**  \nA: See the [Contributing](#contributing) section for more details.\n\n**Q: Is this deployable on cloud platforms?**  \nA: Yes, it can be deployed on platforms like AWS, Heroku, or Render.\n\n---\n\n## 🛠️ Troubleshooting\n\nCommon issues and solutions:\n\n- **Issue: Low Model Performance**  \n  *Solution:* Experiment with feature engineering or try different algorithms to enhance model accuracy.\n\n- **Issue: Dependencies Not Installed**  \n  *Solution:* Confirm the virtual environment is activated and use `pip install -r requirements.txt`.\n\n---\n\n## 🤝 Contributing\n\nContributions are welcome! Here’s how to get started:\n\n1. **Fork the repository.**\n2. **Create a branch:**\n\n   ```bash\n   git checkout -b feature/new-feature\n   ```\n\n3. **Make changes.**\n4. **Commit:**\n\n   ```bash\n   git commit -m 'Add feature or fix issue'\n   ```\n\n5. **Push and create a pull request.**\n\n---\n\n## 📚 Additional Resources\n\nFor further reading on fraud detection in machine learning:\n\n- **Fraud Detection Dataset:** [Kaggle](https://www.kaggle.com/datasets/mlg-ulb/creditcardfraud)\n- **Machine Learning Course:** [Coursera](https://www.coursera.org/learn/machine-learning)\n- **Flask Documentation:** [flask.palletsprojects.com](https://flask.palletsprojects.com/)\n\n---\n\n## 💪 Challenges Faced\n\nKey challenges during development:\n\n- Handling imbalanced classes to avoid biased predictions.\n- Ensuring the model performs well on unseen data.\n\n---\n\n## 📚 Lessons Learned\n\nValuable insights gained:\n\n- Enhanced understanding of fraud detection in e-commerce.\n- Learned the significance of data preprocessing, especially with imbalanced datasets.\n\n---\n\n## 🌟 Why I Created This Repository\n\nThis repository was developed to explore ways machine learning can help combat fraud in e-commerce, reinforcing the importance of data science in online security.\n\n---\n\n## 📝 License\n\nThis repository is licensed under the [MIT License](https://opensource.org/licenses/MIT). See the [LICENSE](LICENSE) file for details.\n\n---\n\n## 📬 Contact\n\n- **Email:** [iconicemon01@gmail.com](mailto:iconicemon01@gmail.com)\n- **WhatsApp:** [+8801834363533](https://wa.me/8801834363533)\n- **GitHub:** [Md-Emon-Hasan](https://github.com/Md-Emon-Hasan)\n- **LinkedIn:** [Md Emon Hasan](https://www.linkedin.com/in/md-emon-hasan)\n- **Facebook:** [Md Emon Hasan](https://www.facebook.com/mdemon.hasan2001/)\n\n---\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fmd-emon-hasan%2Fml-project-e-commerce-fraud-detection","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fmd-emon-hasan%2Fml-project-e-commerce-fraud-detection","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fmd-emon-hasan%2Fml-project-e-commerce-fraud-detection/lists"}