Here is the course link. Course Description In this course, you will learn the foundations of A/B testing, including hypothesis testing, experimental design, and confounding variables. You will also be exposed to a couple more advanced topics, sequ...

Why ROC curves are a bad idea to explain your model to business people Summary In this blog we explain four most valuable evaluation plots to assess the business value of a predictive model. These plots are the cumulative gains, cumulative lift, response and cumulative response. Since these visualisations are ...

I wish this post existed when I was struggling to add interactive plots to my Shiny app. I was mainly focused on recreating functionality found in other “dashboarding” applications. When looking for options, I found that htmlwidgets were the closest to what companies usually expect. However, while they are great ...

Here is the track link. Track Details In this track, you’ll learn the skills needed to get you up and running with data science in R using the tidyverse. The tidyverse is a collection of R packages that share a common design philosophy and are designed to seamlessly work ...

Despite having sailed through the core components of this year’s Talk Like A Pirate Day R post a few months ago, time has been an enemy of late so this will be a short post that others can build off of, especially since there’s lots more knife work ...

Have you ever liked a TV show so much that simply watching it wasn’t enough anymore? Read on to discover how I used R to analyze South Park dialog and ratings! The post Going Down to South Park—Text Analysis with R appeared first on Vertabelo Academy Blog.

Customers lifetime value (LTV or CLV) is one of the cornerstones of product analytics because we need to make a lot of decisions for which the LTV is a necessary or at least very significant factor. In this article, we will focus on products/services/applications with recurring subscription payments....

Customers lifetime value (LTV or CLV) is one of the cornerstones of product analytics because we need to make a lot of decisions for which the LTV is a necessary or at least very significant factor. In this article, we will focus on products/services/applications with recurring subscription paymentsCustomers ...

I periodically find myself having long conversations with consultees about 0’s. Why? Well, the basic suite of statistical tools many of us learn first involves the normal distribution (for the errors). The log transformation tends to feature prominently for working with right-skewed data. Since log(0) returns -Infinity, a common first ...

From experience we’ve learned that most data science projects are not truly collaborative efforts but only driven by a few key players. Best (public) examples are most open source R and Python packages available on Github. However, collaboration of data science teams can be the determining factor driving innovation ...

From experience we’ve learned that most data science projects are not truly collaborative efforts but only driven by a few key players. Best (public) examples are most open source R and Python packages available on Github. However, collaboration of data science teams can be the determining factor driving innovation ...

Registration is now open for my 1.5-day workshop on deep learning with Keras and TensorFlow using R. It will take place on November 8th & 9th in Munich, Germany. You can read about one participant’s experience in my workshop: Big Data – ...