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Capri Granville's Blog – February 2019 Archive (6)

Machine Learning, Deep Learning, and AI Terminology for the Layman

Here is one of the most viral videos about data science posted in the last few months, with over 500,000 views. I could not locate the original copy; I found it in a re-tweet by Kirk Borne. See link to the video below the picture. However, I was able to find who created it (Welcome.ai) and it turns out that they have a YouTube channel with plenty of even more interesting videos. To search these videos by keyword, click…

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Added by Capri Granville on February 27, 2019 at 3:30pm — No Comments

New Data Science Cheat Sheet, by Maverick Lin

Below is an extract of a 10-page cheat sheet about data science, compiled by Maverick Lin. This cheatsheet is currently a reference in data science that covers basic concepts in probability, statistics, statistical learning, machine learning, deep learning, big data frameworks and SQL. The cheatsheet is loosely based off of The Data Science Design Manual by Steven S. Skiena and An Introduction to Statistical Learning by…

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Added by Capri Granville on February 26, 2019 at 7:30pm — No Comments

Tutorial: Statistical Tests of Hypothesis

This article is a solid introduction to statistical testing, for beginners, as well as a reference for practitioners. It includes numerous examples as well as illustrations and definitions for concepts such as rejecting the null hypothesis, one sample hypothesis testing, P-values, critical values, and Bayesian hypothesis testing. It has references to additional topics, such as 

  • What is Ad Hoc Testing?
  • What is a Rejection Region?
  • What is a Two Tailed…
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Added by Capri Granville on February 19, 2019 at 9:30am — No Comments

Infographic: The Typical Data Scientist Profile in 2019

This infographic was produced by 365DataScience. Last year they completed a research on 1,001 data scientists to get a profile of the ‘typical’ data scientist in 2018. They replicated the study with new data. Below are the findings.

Here are some of our key findings:…

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Added by Capri Granville on February 9, 2019 at 10:30am — 1 Comment

Probability Cheat Sheet - Harvard University

Below is an extract of a 10-page cheat sheet about probability, compiled by William Chen (http://wzchen.com) and Joe Blitzstein, with contributions from Sebastian Chiu, Yuan Jiang, Yuqi Hou, and Jessy Hwang. Material based on Joe Blitzstein’s Harvard's introductory probability course (@stat110 - (http://stat110.net) and Blitzstein / Hwang’s Introduction to Probability textbook (…

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Added by Capri Granville on February 3, 2019 at 8:00am — No Comments

3 Types of Regression in One Picture

Interesting picture comparing linear, logistic and Poisson regression, found here. For more about regression, read our other articles on this subject, here. For other ML concepts summarized in one picture,…

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Added by Capri Granville on February 3, 2019 at 8:00am — No Comments

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