Here are some of the best real-time projects for learning Data Science, ideal for both beginners and intermediate learners:

1. Customer Churn Prediction

Domain: Telecom / SaaS

Skills Used: Logistic Regression, Classification, EDA

Goal: Predict whether a customer will leave the service.

Dataset: Telco Customer Churn (Kaggle)

2. Movie Recommendation System

Domain: Entertainment

Skills Used: Collaborative Filtering, Matrix Factorization, NLP (optional)

Goal: Suggest movies to users based on their viewing history.

Dataset: MovieLens Dataset

3. Sentiment Analysis on Tweets or Reviews

Domain: Social Media / Marketing

Skills Used: NLP, Text Cleaning, Classification

Goal: Classify user feedback into positive, negative, or neutral sentiments.

Dataset: Twitter Sentiment or IMDB Reviews

4. Stock Price Prediction

Domain: Finance

Skills Used: Time Series Forecasting, ARIMA, LSTM (deep learning)

Goal: Predict the future stock price of a company.

Dataset: Yahoo Finance API / Kaggle

5. Sales Forecasting

Domain: Retail / E-commerce

Skills Used: Time Series, Regression, Data Preprocessing

Goal: Forecast monthly or daily sales for inventory planning.

Dataset: Walmart Sales Forecasting

6. Credit Card Fraud Detection

Domain: Banking

Skills Used: Anomaly Detection, Classification

Goal: Detect unusual or fraudulent transactions.

Dataset: Kaggle Credit Card Fraud Detection

7. House Price Prediction

Domain: Real Estate

Skills Used: Linear Regression, Feature Engineering

Goal: Predict house prices based on area, location, features, etc.

Dataset: Boston Housing Dataset / Ames Housing Dataset

8. Air Quality Index Prediction

Domain: Environment

Skills Used: Regression, Time Series

Goal: Predict future air quality and pollution levels.

Dataset: OpenAQ / UCI Repository

Data Science Course in Pune: https://www.sevenmentor.com/da....ta-science-course-in

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