I’ve started doing some basic analysis on Oakland real estate prices over the past decade (multi-tenant buildings only).  There’s still a lot to unpack here, but I’m only able to investigate this 30 minutes at a time (new dad life), so I’ll be making lots of short ...

I’ve started doing some basic analysis on Oakland real estate prices over the past decade (multi-tenant buildings only).  There’s still a lot to unpack here, but I’m only able to investigate this 30 minutes at a time (new dad life), so I’ll be making lots of short ...

This is a reply to Wojciech Indyk’s comment on yesterday’s post on autoencoders and anomaly detection with machine learning in fraud analytics: “I think you can improve the detection of anomalies if you change the training set to the deep-autoen...

Data visualization of sports historical results is one of the means by which champions strengths and weaknesses comparison can be outlined. In this tutorial, we show what plots flavors may help in champions performances comparison, timeline visualization, player-to-player and player-to-tournament relationships. We are going to use the Tennis Grand Slam ...

In early June I will be speaking at the San Francisco EARL Conference about my experience monetizing my own open source R packages. This is quite... The post Upcoming Talk on Monetizing R Packages appeared first on AriLamstein.com.

One of my more popular answers on StackOverflow concerns the issue of prediction intervals for a generalized linear model (GLM). Comments, even on StackOverflow, aren’t a good place for a discussion so I thought I’d post something hereon my blog that went into a bit more detail as ...

One of my more popular answers on StackOverflow concerns the issue of prediction intervals for a generalized linear model (GLM). My answer really only addresses how to compute confidence intervals for parameters but in the comments I discuss the more substantive points raised by the OP in their question. Lately ...

Since getting started with generating templated R reports a few weeks ago, I’ve started spending the odd few minutes every race weekend around looking at ways of automating the generation of F1 qualifying and race reports. Im yesterday’s race, some of the commentary focussed on whether MAS had ...