Computational intelligence based optimization algorithms : from theory to practice Computational intelligence based optimization methods also known as meta heuristic optimization algorithms are a popular topic in mathematical programming. These methods have bridged the gap between various approaches and created a new school of thought to solve real world optimization problems. In this book we have selected some of the most effective and renowned algorithms in the literature. These algorithms are not only practical but they also provide thought provoking theoretical ideas to help readers understand how they solve optimization problems. Each chapter includes a brief review of the algorithms background and the fields it has been used in. Additionally Python code is provided for all algorithms at the end of each chapter making this book a valuable resource for beginner and intermediate programmers looking to understand these algorithms