Started this discussion. Last reply by Michael Rawson May 18, 2018. 2 Replies 1 Like
Maybe this seems like science fiction, but I was wondering if some companies are developing robots that are so small, that they are about the size of a virus. You could imagine a swarm of robotic…Continue
Started this discussion. Last reply by Ethan Scott Mar 14, 2018. 5 Replies 2 Likes
Weather predictions are notoriously difficult for the Seattle area. I have seen many instances in which snow was predicted (say 1 to 3 inches) while the actual amount was much smaller. I assume that…Continue
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Posted on February 19, 2019 at 9:30am 0 Comments 1 Like
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
Posted on February 9, 2019 at 10:30am 1 Comment 1 Like
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:…
ContinuePosted on February 3, 2019 at 8:00am 0 Comments 1 Like
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 (…
ContinuePosted on February 3, 2019 at 8:00am 0 Comments 5 Likes
Interesting picture comparing linear, logistic and Poisson regression. For more about regression, read our other articles on this subject, here. For other ML concepts summarized in one picture, follow this link. …
ContinueQuestion: A researcher is interested in actual data to research in patterns and build a model for prediction. My question is that if a researcher is interested in actual data why we transform data?
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