Data Science Articles

Claudiu Clement

Updated on May 22, 2025

Standard deviation measures the variability of data in relation to the mean, while standard error measures the variability of different sample means. Take a closer look at how to calculate each and the main differences between the two.

Michael Galarnyk

Updated on May 22, 2025

The empirical rule, also known as the 68-95-99.7 rule, states that almost all the data in a normal distribution falls within three standard deviations of the mean. Take a deeper dive into the different aspects of the rule.

Parag Radke

Updated on May 22, 2025

Probability statistics measures the likelihood of an event happening. Here are the theories and statistics you need to know for machine learning.

Sidath Asiri

Updated on May 22, 2025

Classification is a supervised machine learning process that predicts the class of input data based on the algorithms training data. Here’s what you need to know.

Metin Kortak

Updated on May 21, 2025

Quantum machine learning blends quantum computing methods with machine learning to process complex data and produce efficient results. Learn more.

Adrienne Kline

Updated on May 21, 2025

A parametric test is a type of statistical test that assumes the data follows a certain distribution (normal, binomial, etc.), while a non-parametric test is a type of statistical test that does not assume any specific distribution for the data used.

Jeff Rumage

Updated on May 20, 2025

Bioinformatics uses algorithms to analyze increasingly large biological datasets generated through genomic sequencing. This analysis has accelerated disease research, drug discovery and our understanding of how organisms have evolved over time.

Taylor Rose

Updated on May 13, 2025

An inside look at the way these tech leaders are using — and building — new AI models.

Taylor Rose

Updated on May 09, 2025

Boston-based professionals share how they are empowering their teams to integrate the technology at work.

Sardar Mudassar Ali Khan

Updated on May 07, 2025

The NOLOCK hint in SQL Server allows a SELECT statement to bypass shared locks to read data from a table. Here’s what to know about its advantages and risks.