📘 Practical Machine Learning Projects Collection — 100+ Projects with Source Code

🚀 A curated collection of Machine Learning project ideas categorized by application areas and difficulty levels to help learners, researchers, and developers explore ML applications.

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📖 About

This repository contains machine learning project ideas across multiple domains like text, images, finance, healthcare, recommendation systems, security, and more. Projects are divided into Beginner and Advanced levels so learners can progress step by step while mastering ML concepts and applications.

💡 Whether you’re:

• 📚 A student looking for project ideas
• 👩‍💻 A beginner practicing ML algorithms
• 🧑‍🔬 A researcher seeking inspiration
• 🏗️ A developer building real-world ML apps

👉 This list will guide you through hands-on problem-solving in machine learning.

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📚 Machine Learning Projects

#	Projects	Link
1	Detecting Spam Emails	☝🏻
2	SMS Spam Detection	☝🏻
3	Classification of Text Documents	☝🏻
4	Classify Handwritten Digits	☝🏻
5	OCR of Handwritten Digits	☝🏻
6	Recognizing Handwritten Digits]	☝🏻
7	Identifying Handwritten Digits using Logistic Regression	☝🏻
8	Cartooning an Image	☝🏻
9	Count Number of Objects	☝🏻
10	Count Number of Faces	☝🏻
11	Text Detection and Extraction	☝🏻
12	CIFAR-10 Image Classification	☝🏻
13	Black and White Image Colorization	☝🏻
14	Handwritten Digit Recognition using Neural Network	☝🏻
15	Twitter Sentiment Analysis	☝🏻
16	Facebook Sentiment Analysis	☝🏻
17	Credit Card Fraud Detection	☝🏻
18	Dogecoin Price Prediction	☝🏻
19	Zillow Home Value (Zestimate) Prediction	☝🏻
20	Bitcoin Price Prediction	☝🏻
21	Online Payment Fraud Detection	☝🏻
22	Stock Price Prediction	☝🏻
23	Stock Price Prediction using TensorFlow	☝🏻
24	Microsoft Stock Price Prediction	☝🏻
25	Predicting Stock Price Direction using SVM	☝🏻
26	Share Price Forecasting using Facebook Prophet	☝🏻
27	Sales Forecast Prediction	☝🏻
28	Customer Churn Analysis	☝🏻
29	Inventory Demand Forecasting	☝🏻
30	Customer Segmentation	☝🏻
31	Analyzing Selling Price of Used Cars	☝🏻
32	Box Office Revenue Prediction	☝🏻
33	Flipkart Reviews Sentiment Analysis	☝🏻
34	Click-Through Rate Prediction	☝🏻
35	Loan Approval Prediction using ML Models	☝🏻
36	Loan Eligibility Prediction using SVM	☝🏻
37	House Price Prediction	☝🏻
38	Boston Housing Prediction	☝🏻
39	Employee Management System	☝🏻
40	Disease Prediction]	☝🏻
41	Heart Disease Prediction using Logistic Regression	☝🏻
42	Prediction of Wine Type	☝🏻
43	Parkinson’s Disease Prediction	☝🏻
44	Breast Cancer Diagnosis using Logistic Regression	☝🏻
45	Cancer Cell Classification	☝🏻
46	Breast Cancer Diagnosis using KNN	☝🏻
47	Autism Prediction	☝🏻
48	Medical Insurance Price Prediction	☝🏻
49	Skin Cancer Detection	☝🏻
50	Heart Disease Prediction using ANN	☝🏻
51	Predicting Air Quality Index	☝🏻
52	Predicting Air Quality with Neural Networks	☝🏻
53	Titanic Survival Prediction	☝🏻
54	Wine Quality Prediction	☝🏻
55	IPL Score Prediction using Deep Learning	☝🏻
56	Calories Burnt Prediction	☝🏻
57	Vehicle Count Prediction from Sensor Data	☝🏻
58	Ola Bike Ride Request Forecast	☝🏻
59	Rainfall Prediction	☝🏻
60	Human Scream Detection & Analysis	☝🏻
61	Spaceship Titanic Project	☝🏻
62	Inventory Demand Forecasting	☝🏻
63	Waiter’s Tip Prediction	☝🏻
64	Fake News Detection]	☝🏻
65	Fake News Detection Model	☝🏻
66	Predict Fuel Efficiency	☝🏻
67	Multiclass Image Classification	☝🏻
68	Image Caption Generator	☝🏻
69	Face Mask Detection	☝🏻
70	Dog Breed Classification	☝🏻
71	Flower Recognition	☝🏻
72	Cat & Dog Classification using CNN	☝🏻
73	Traffic Signs Recognition	☝🏻
74	Residual Networks (ResNet)	☝🏻
75	Lung Cancer Detection using CNN	☝🏻
76	Lung Cancer Detection using Transfer Learning	☝🏻
77	Black and White Image Colorization	☝🏻
78	Pneumonia Detection using Deep Learning	☝🏻
79	Detecting COVID-19 with Chest X-Ray	☝🏻
80	COVID-19 Detection using CNN	☝🏻
81	Image Segmentation	☝🏻
82	Ted Talks Recommendation System	☝🏻
83	Movie Recommender System	☝🏻
84	Movie Recommendation based on Emotion	☝🏻
85	Music Recommendation System	☝🏻
86	Speech Recognition	☝🏻
87	Voice Assistant	☝🏻
88	Next Sentence Prediction	☝🏻
89	Hate Speech Detection	☝🏻
90	Fine-tuning BERT for Sentiment Analysis	☝🏻
91	Sentiment Classification using BERT	☝🏻
92	Sentiment Analysis with RNN	☝🏻
93	Autocorrect Feature	☝🏻
94	Analysis of Restaurant Review	☝🏻
95	Restaurant Review Analysis using NLP & SQLite	☝🏻
96	Intrusion Detection System	☝🏻
97	License Plate Recognition	☝🏻
98	Car License Plate Detection & Recognition	☝🏻
99	Age Detection	☝🏻
100	Face & Hand Landmarks Detection	☝🏻
101	Human Activity Recognition	☝🏻
102	Sequential Model with Abalone Dataset	☝🏻

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⚡ How to Use

1. Browse through the project ideas.

2. Pick one that matches your skill level (Beginner/Advanced).

3. Explore datasets from sources like Kaggle, UCI ML Repo, or public APIs.

4. Implement using your preferred ML stack:

   • Languages: Python, R
   • Libraries: scikit-learn, TensorFlow, PyTorch, Keras, XGBoost, etc.

5. Build, improve, and share your implementation!

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🤝 Contribution Guidelines

Contributions are welcome! 🎉

• Add new project ideas with proper categorization.
• Update descriptions, difficulty levels, or resources.
• Submit pull requests for improvements.

Steps:

1. Fork the repo 🍴
2. Create a branch: git checkout -b feature-new-idea
3. Commit changes: git commit -m 'Added new project idea'
4. Push branch: git push origin feature-new-idea
5. Open a Pull Request ✅

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📜 License

This repository is licensed under the MIT License. Feel free to use, modify, and share these ideas with proper attribution.

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