Data Science Articles

Susan Maina

Updated on March 24, 2025

You can put a for loop inside an if statement (and vice versa) in Python using nested control flow. For loops complete an iterative action for a defined number of elements, while if statements test a condition and then complete an action.

Wai Foong Ng

Updated on March 24, 2025

ExcelJS is a JavaScript package for managing Excel spreadsheets and workbooks. It can be used to read, manipulate and write spreadsheet data to XLSX and JSON.

Larry Yang

Updated on March 24, 2025

DeepSeek opened a path for the AI industry to enhance efficiency, scalability and accessibility of AI models. Here’s what that means for AI infrastructure.

Mrinal Tyagi

Updated on March 24, 2025

Image segmentation separates an image into groups of pixels based on variables like proximity to one another, color and brightness for faster processing. Here’s a deep dive into different image segmentation techniques and how each works.

Vikram Gupta

Updated on March 24, 2025

The git reset command modifies Git commit history and lets you return to a specific commit with three options: --soft keeps changes staged, --mixed unstages changes and --hard unstages changes and removes them from the working directory.

Tara Boyle

Updated on March 24, 2025

Glob is a Python module that’s used to search for file path names that match a specific pattern. Here’s how to use it.

Abdishakur Hassan

Updated on March 21, 2025

Cluster analysis is a data analysis technique that groups together data points that are similar to each other within a data set. Here’s how it’s useful, its applications, types, algorithms, tips for assessing clustering and an example of cluster analysis.

Afroz Chakure

Updated on March 20, 2025

A classification tree is a type of decision tree used to predict categorical or qualitative outcomes from a set of data observations.

Przemek Chojecki

Updated on March 20, 2025

Acquiring data is easy nowadays. To make it useful, though, you need to develop a coherent plan for data usage.

Stephen Gossett

Updated on March 20, 2025

Cloud competition has humbled the onetime watershed. Cloudera’s new distribution aims to restore former glory.