5 Myths About PhD Data Scientists
Myth #1: You can only do research in an academic setting. Not true. There are plenty of research labs owned by big and small companies and organizations, including govern...
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Don’t Let Data Science Become a Scam
Guest blog by Seth Dobrin and Daniel Hernandez. Companies have been sold on the alchemy of data science. They have been promised transformative results. They modeled thei...
Power BI: Tutorial
Guest blog by Robert Breen. What is PowerBI? Power BI is a collection of software services, apps, and connectors that work together to turn your unrelated sources of...
Neural Networks gone wild! They can sample from discrete distributions now!
Guest blog by Yoel Zeldes. This post describes: what the Gumbel distribution is how it is used for sampling from a discrete distribution how the weights that affect the ...
Data Scientist's Book of Quotes
Insights and Advice from Data Science Leaders and Key Influencers. Paperback – July 13, 2018. By Matt Corey. The Data Scientist’s Book of Quotes includes over 300 ins...
Feature Selection For Unsupervised Learning
This is my presentation for the IBM data science day, July 24. Abstract After reviewing popular techniques used in supervised, unsupervised and semi-supervised machine le...
The art of data science…
In 2018, Fast Company declared ‘Data Scientist’ as the best job in America for the third year in a row! How many of you have noticed people suddenly calling them...
New Directions in Cryptography
Updated on August 12. See new section entitled “Future research on the topic.” Here I propose an alternative to traditional cryptography. Traditional cryptogr...
5 major sensor data analytics challenges: deadly or curable?
A smoothly running sensor data analytics tool may be just as difficult to manage as a symphony orchestra. Because every musician in an orchestra – and every part of an ...
Change Point Detection in Time Series with R and Tableau
This article was posted by Roberto Rösler on his personal blog about R and data mining. Roberto is a data scientist working at a major telecommunication company in G...