Data Science Articles

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K. Jagathish K. Jagathish
Updated on June 12, 2025

How to Find Values in a JavaScript Array

Finding a value in an array is useful for effective data analysis. Learn how to discover what a JavaScript Array contains using indexOf, includes, for loop, some methods and more.  

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James Le James Le
Updated on June 10, 2025

Understanding Recurrent Neural Networks: The Role of RNNs in Language Modeling

Recurrent neural networks (RNNs) are a type of neural network designed to process sequential data (like text, speech or time series) by maintaining a hidden state that captures information from previous inputs.

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Terence Shin Terence Shin
Updated on June 10, 2025

90 Data Science Interview Questions to Know

Data science interviews encompass a variety of challenging questions to test your knowledge in machine learning, probability, SQL and more. Hone your skills with these questions.

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Abdishakur Hassan Abdishakur Hassan
Updated on June 05, 2025

What Is Data Architecture?

Data architecture is a framework of systems, standards and models that help companies manage data from collection to distribution. It enables organizations to leverage their data as a strategic asset and build their data strategy.

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Mae Rice Mae Rice
Updated on June 04, 2025

35 Big Data Examples and Applications

Big data has become an essential tool in many industries, ranging from marketing to healthcare. Here are some real-life examples of big data impacting everyday life.

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Sadrach Pierre Sadrach Pierre
Updated on June 04, 2025

An Introduction to Dimensionality Reduction in Python

Dimensionality reduction is a vital tool for data scientists across industries. Here is a guide to getting started with it.

Matthew Urwin Matthew Urwin
Updated on June 04, 2025

What Is a Digital Twin? Definition, Examples and How it Works

An overview of the technology that’s reshaping manufacturing and aerospace.

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Sara A. Metwalli Sara A. Metwalli
Updated on June 04, 2025

What Is MySQL?

MySQL is a relational database management system commonly used to store and manage the structured data needed to run complex websites. Here’s how it works.

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Anthony Corbo Anthony Corbo
Updated on June 03, 2025

What Is a Decision Tree?

A decision tree is a supervised machine learning algorithm that recursively splits data into branches based on feature values to predict an outcome.

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