Data Science Articles

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Erik Brown Erik Brown
Updated on December 19, 2024

Understanding and Embracing Synthetic Data in AI

Synthetic data has the potential to speed up and improve the building of AI models. Here’s why it may overshadow real data models by 2030.

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Niklas Donges Niklas Donges
Updated on December 18, 2024

Intro to Descriptive Statistics for Machine Learning

What you need to know to get started with descriptive statistical analysis.

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Akshay Kumar Akshay Kumar
Updated on December 17, 2024

20 Technical Interview Questions With Example Answers

Technical interviews evaluate a job candidate’s technical knowledge through coding exercises, system design discussions and behavioral questions. Review these questions to prepare.

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Jenny Lyons-Cunha Jenny Lyons-Cunha
Updated on December 16, 2024

What Is Data Poisoning?

Data poisoning allows digital saboteurs to compromise AI models during training. Here’s how.

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Jenny Lyons-Cunha Jenny Lyons-Cunha
Updated on December 13, 2024

What Is Dark Data?

As data creation skyrockets, companies often lack the resources to use it all, causing terabytes of dormant information to accumulate. This ‘dark data’ drives up costs, creates regulatory risks and increases exposure to data breaches.

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Dario Radečić Dario Radečić
Updated on December 12, 2024

3 Ways to Add Rows to a Pandas DataFrame

Pandas offers three methods to add a row to a DataFrame, including the append() method, loc[] indexer and the concat() method. Here’s how to do each one.  

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Giorgos Myrianthous Giorgos Myrianthous
Updated on December 09, 2024

Understanding Duck Typing in Python

Duck typing in Python is a term used to illustrate that code will execute an action based on the types of built-in objects being processed. Here’s what to know.  

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Richmond Alake Richmond Alake
Updated on December 05, 2024

Heap Sort, Explained

Heap sort is a sorting algorithm that organizes elements in an array into a binary heap, and then sorts that heap by moving the largest element in the array. Here’s how to implement it in Python.

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Edward Hearn Edward Hearn
Updated on November 27, 2024

Nominal Data vs. Ordinal Data: What’s the Difference?

Ordinal data can be classified and ranked, whereas nominal data is categorized without any specific hierarchy. Let’s explore how these two data types stack up against each other and others.

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Abdishakur Hassan Abdishakur Hassan
Updated on November 26, 2024

7 Types of Thematic Maps for Geospatial Data

Here’s when and how to use these different types of thematic maps and techniques.

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