I’ve just strated to study Scala with the aim to develop in Scala Spark. Coming from a Pyspark background (devoted mainly to data science related programming) I’ve find really hard to catch the notion of tail recursion, so I decided to write a post in order to explain it in... [Read More]

Spark’s annoying bug [Read More]

Hosting a web site in github is fast and easy. [Read More]

Yesterday I was talking with two of my workmates, one of them mentioned that when applying regression methods is not a very good idea to include a lot of similar points as those can cause leverage of the regression. This leverage was supposed to bias a line or model towards... [Read More]

I’m going to present a book in a few weeks. Something I’ve never done before, but which I’ve seen several times. I don’t consider myself a mature author, but still it seems that that is not a requirement to present a book. I guess that trying to keep sincere to... [Read More]