Data Science Articles

Luuk Derksen

Updated on May 22, 2025

T-distributed stochastic neighbor embedding (t-SNE) is a non-linear dimensionality reduction technique used to visualize high-dimensional data in a low-dimensional 2D or 3D space. Here's how to apply it in Python.

Abhijeet Pujara

Updated on May 22, 2025

MobileNet is a mobile-first class of convolutional neural network (CNN) that was open-sourced by Google and provides a starting point for training classifiers through a lightweight model.

Sean Benhur

Updated on May 22, 2025

A Siamese neural network (SNN) is a type of neural network architecture that contains two or more identical sub-networks with the same parameters and weights. SNNs can make predictions using only a few images per class.

Anthony Corbo

Updated on May 22, 2025

A Python algorithm is a series of step-by-step instructions used to solve a problem or complete a calculation. Take a look at some of the main types of algorithms used in Python and how to write algorithms in Python.

Stephen Fordham

Updated on May 22, 2025

A Python class decorator is a class that wraps a function inside an instance of the class, allowing you to modify or extend the original function’s behavior without changing the source code. Here's how to apply it.

Parul Pandey

Updated on May 22, 2025

A vector norm is a function that measures the size or magnitude of a vector by quantifying its length from the origin. Vector norms are an important concept to machine learning. This guide breaks down the idea behind the L¹, L², L∞ and Lᵖ norms.

Shawhin Talebi

Updated on May 22, 2025

A wavelet transform is a mathematical technique used to break down signals into oscillations localized in space and time. Learn how wavelet transforms work and how to do it yourself in this step-by-step tutorial.

Chaitanya Baweja

Updated on May 22, 2025

A progress bar in Python provides a visual of code execution progress, which can help indicate code errors or how long an operation will take to complete. Here’s how to build your own with four different Python libraries.

John Hession

Updated on May 22, 2025

A Liquid neural network (LNN) is a new neural network architecture that relies on fewer, dynamic nodes to handle time series prediction tasks. Here’s how it works. 

Dhanam Parekh

Updated on May 22, 2025

A sorting algorithm is an algorithm used to rearrange elements in a list or array based on a specified order. Here's a review of common sorting algorithms and their performance analysis, ranked from slowest to fastest.