Data Science Articles

Jenny Lyons-Cunha

Updated on December 16, 2024

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

Jenny Lyons-Cunha

Updated on December 13, 2024

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.

Giorgos Myrianthous

Updated on December 09, 2024

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.  

Richmond Alake

Updated on December 05, 2024

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.

Abdishakur Hassan

Updated on November 26, 2024

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

Niklas Donges

Updated on November 26, 2024

All you need to know about the random forest model in machine learning.

Michael Galarnyk

Updated on November 25, 2024

Boxplots are graphs that tell you how your data’s values are spread out. Here’s how to read a boxplot and even create your own.

Stephen Gossett

Updated on November 25, 2024

We asked three remote-work veterans for advice on running distributed data teams more effectively.

Sanskar Wagavkar

Updated on November 20, 2024

A correlation matrix is a matrix that shows the correlation between variables. It gives the correlation between all the possible pairs of values in a matrix format.

Suraj Gurav

Updated on November 19, 2024

In Pandas, groupby() splits all the records from your data set into different categories or groups and offers you flexibility to analyze the data.