Data Science

Data Science Mathematics

The Power and Danger of Statistics

MajorPrep has a video on how easy it is to lie with statistics.

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AI Data Science Machine Learning

A Step-by-Step Look at Gradient Descent

Gradient Descent is the workhorse behind much of Machine Learning. When you fit a machine learning method to a training dataset, you’re almost certainly using Gradient Descent. The process can optimize parameters in a wide variety of settings. Since it’s so fundamental to Machine Learning, Josh Starmer of StatQuest decided to make a “step-by-step” video […]

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Career Data Science

Free Data Science Learning Resources

When I started to pivot my career towards data science, there was not a well-worn path from app developer to data scientist. In fact, I encountered more than a few naysayers when I started. Now in 2019, there are multiple paths forward. Many require significant financial investment, but not all do. All require a fair […]

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Big Data Data Science Data Visualization

Big Data Visualization

As part of his Data Lit class, Siraj Raval explores the fundamentals of data visualization.

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Data Data Science

SQL Overview for Beginners

SQL has been around a while and, as such, it’s an essential skill for wrangling data. Here’s a great video (along with high end animations and VFX) to get you started.

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Career Data Science

Real Talk with Instagram Data Scientist

Springboard talks data science with Mansha, a data scientist at Instagram.

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Data Science Python

Numpy in 5 Minutes

It slices! It dices! And it’s hard to imagine doing data science in Python without it. NumPy is a keystone Python library that’s crucial to learn. Fortunately,  Giles McMullen has you covered with this five minute tutorial of NumPy!

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Data Science Mathematics

Introduction to Statistics–Siraj Raval Style

Did you ever want to learn statistics but were waiting for Siraj Raval to teaching it to you in the way only he can? Now, your wait is over.

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Data Data Science

Churn Analysis

Here’s an interesting presentation on customer churn analysis on a mobile company data set.

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AI Data Science

Kaggle Days Paris 2019

In this video, Siraj Raval reports from the recent Kaggle Days event in Paris.

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