Operations Research Tutorials
- Linear Programming Tutorial With Python Example
- The Stigler Diet Linear Programming Problem in Python
- Integer Optimization – Mixed Integer Program(MIP) with Python
- An MIP Problem with Python with Constraints Define with Arrays
- Solving Constraints Optimization Problem with Python
- Solving an Optimization Problem with Python – Step by Step
- Solving Cryparithetic Puzzle in Python
- Understanding the N-Queens Problem (with Backtracking)
- Introduction to Vehicle Routing with Python
- Solving the Travelling Salesman Problem (TSP) with Python
Data Science Class Series
- Class 1 – Practical Data Science Class For Data Science Beginners
- Class 3 – Introduction to Data Preprocessing and Data Cleaning – Part 1
- Class 4 – Introduction to Data Preprocessing and Data Cleaning – Part 2
- Class 5 – Introduction to Practical Feature Selection with Python
- Class 2 – A Class on Data Visualization with Python – A Data Science Primer
- Class 6 – Introduction to Classification
- Data Science Class 7 – Logistic Regression
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Free tutorials in operations research and data science with runnable Python code. Pick a learning path below.
SQLAlchemy Tutorial 1 – Connect Python to MySQL, PostgreSQL, SQLite and MS SQL
In this tutorial, you will learn how to connect Python code to various SQL database servers including: SQLite, PostgreSQL, MS SQL, MySQL ...
Data Science Class 7 – Logistic Regression
Updated July 3, 2026: Reviewed for accuracy and refreshed metadata. In this class, we would build a logistic regression model ...
Class 6 – Introduction to Classification
Updated July 3, 2026: Reviewed for accuracy and refreshed metadata. This would be class 6 of our complete data science ...
Class 5 – Introduction to Practical Feature Selection with Python
In this class, we would cover Feature Selection. This class follows from Class 3 and Class 4 which discussed Data ...
Class 4 – Introduction to Data Preprocessing and Data Cleaning – Part 2
This would be Class 4 of of our Data Science Series and in this class we would complete the remaining ...
Class 3 – Introduction to Data Preprocessing and Data Cleaning – Part 1
Updated July 3, 2026: Reviewed for accuracy and refreshed metadata. This is Class three of our practical Science Course for ...
Class 2 – A Class on Data Visualization with Python – A Data Science Primer
In this class we would cover Data Visualization with Python. This class follows from Part 1: Your First Data Science ...
Class 1 – Practical Data Science Class For Data Science Beginners
Updated July 3, 2026: Reviewed for accuracy and refreshed metadata. This would be your first class as a beginner Data ...
Working With Data, Json, Pandas DataFrame with Python – Useful Tips
In this tutorial, we would cover how to do the following Import JSON Data to Python Building a Pandas Dataframe ...
Solving the Travelling Salesman Problem (TSP) with Python
Updated July 3, 2026: Reviewed for accuracy and refreshed metadata. In this tutorial, we would see how to solve the ...