First Doctorship in Data Science
You may even call it post-doctorship, as the level is beyond the traditional PhD degree. It is not a degree, not competing with university programs, but instead, akin to ...
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Weighted Linear Regression in R
If you are like me, back in engineering school you learned linear regression as a way to “fit a line to data” and probably called in “least squares”. You probab...
The R Medicare Factor
Several years ago, I came across a report that led me to a new data set revolving on Medicare payment and utilization for physicians and other health care providers. ...
What Comes After Deep Learning
Summary: We’re stuck. There hasn’t been a major breakthrough in algorithms in the last year. Here’s a survey of the leading contenders for that next major advan...
New Book: AI and Analytics – Accelerating Business Decisions
My new book has been launched today: AI and Analytics : Accelerating Business Decisions.. The new normal in enterprise strategy and transformation Introducing, the first ...
Woebot — World's First Mental Health Chatbot
Working 24 hours a day, 365 days a year across more than 130 countries, Woebot is undoubtedly a busy therapeutic chatbot. The good news is that Woebot recently secured ...
Technical Deconstruction
The term “technical analysis” usually refers to the study of stock prices. A technical analyst might use real-time or closing prices of stocks to predict future pri...
Basics of Bayesian Decision Theory
The use of formal statistical methods to analyse quantitative data in data science has increased considerably over the last few years. One such approach, Bayesian Decisio...
Probabilistic Forecasting: Learning Uncertainty
The majority of industry and academic numeric predictive projects deal with deterministic or point forecasts of expected values of a random variable given some conditiona...
Swarm Optimization: Goodbye Gradients
Fish schools, bird flocks, and bee swarms. These combinations of real-time biological systems can blend knowledge, exploration, and exploitation to unify intelligence and...