Data Science Articles

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Sara A. Metwalli Sara A. Metwalli
Updated on March 15, 2023

4 Probability Distributions Every Data Scientist Needs to Know

If you’re just getting started on your journey toward becoming a data scientist, these are the 4 most common distributions you’ll encounter.

Artem Oppermann Artem Oppermann
Updated on March 15, 2023

How AI Teach Themselves Through Deep Reinforcement Learning

In this four-part series, I’ll show you how the Markov decision process works and the mathematical theory you need to know to understand deep reinforcement learning.

Jye Sawtell-Rickson Jye Sawtell-Rickson
Updated on March 15, 2023

Why SQLZoo Is the Best Way to Practice SQL

Whether you’re applying to new jobs or trying to upskill in your current role, SQLZoo is a great place to hone your skills. Here’s how to get started.

Image: Shutterstock / Built In
Sadrach Pierre Sadrach Pierre
Updated on March 15, 2023

A Guide to Data Cleaning in Python

In order to use data effectively for any kind of analysis, data scientists must be able to clean and prepare it first. Fortunately, Python makes doing so easy.

Sara A. Metwalli Sara A. Metwalli
Updated on March 15, 2023

10 Key Data Science Skills That Will Surprise You

Being a great data scientist takes takes more than just knowing how to program. You also need these 10 soft skills.

Dylan Fox Dylan Fox
Updated on March 15, 2023

3 Biggest Mistakes to Avoid When Hiring AI and ML Engineers

Hiring demand for experts in artificial intelligence, machine learning, and deep learning is high, and will only get higher in coming years. Here’s how to make sure you get the best of the best.

Sara A. Metwalli Sara A. Metwalli
Updated on March 15, 2023

9 Comprehensive Data Science Cheat Sheets

Sometimes less (information) is more. Use these 9 data science data science cheat sheets and resist the Google rabbit hole.

Peter Grant Peter Grant
Updated on March 15, 2023

Get Started With AI Using Scikit-Learn

This introduction to scikit-learn will have you applying AI in no time. Leverage these powerful Python tools to do the heavy lifting for you.

Peter Wang Peter Wang
Updated on March 15, 2023

Mentorships Are the Key to Advancing Data Science

No one can go it alone. Good advisors and industry-wide cooperation are needed to advance the field.

Eric Kleppen Eric Kleppen
Updated on March 15, 2023

3 Ways to Learn Natural Language Processing Using Python

Explore concrete ways to apply preprocessing, tokenization, vectorization and feature engineering on text data with these 3 projects.

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