Mahalanobis Distance in C++

Introduction Distance calculations are fundamental in many domains, such as machine learning, statistics, and data analysis. Mahalanobis distance stands out for its ability to measure the distance between a point and a distribution, accounting for correlations between...

How To Do Quick Sort in C++

Introduction Quick Sort is a highly efficient sorting algorithm developed by Tony Hoare in 1959. It employs a divide-and-conquer strategy to sort elements in an array or list. Quick Sort is renowned for its average-case time complexity of O(n log n), making it...

Understanding std::popcount in C++20

In this guide, we’ll explore std::popcount, a C++ feature that efficiently counts the number of set bits (1s) in an integer. We’ll look at how it works internally, its optimizations, and practical examples of its usage. Table of Contents Introduction to...

Shell Sort in C++

How to Implement Shell Sort in C++ (With Code Example and Pseudocode) Shell Sort is a fast, comparison-based sorting algorithm that improves upon insertion sort by allowing comparisons between elements that are far apart. This C++ implementation follows the same...

How to Do Shell Sort in Python

Introduction Shell Sort is an efficient, in-place, comparison-based sorting algorithm that generalizes insertion sort by allowing the exchange of items that are far apart. It’s named after its inventor, Donald Shell, who introduced it in 1959. Shell sort is...