Hacking with cows again
I’m not so much into hackathons anymore, but I’m always willing to make an exception for hacking farming data. This time not as a participant, but as a data [...]
Wat heb je aan een toerist?
Toeristen brengen geld mee. Dat is goed voor hotels en restaurants. Soms zorgen ze voor overlast. Meningen genoeg maar wat zegt de data? We werken aan een onderzoek, de eerste [...]
5 years of Coders Co.
Hard to believe, but it's been already 5 years since we started Coders Co. It's been quite a rollercoaster, full of ups and even more downs. We've learned so [...]
Gradient Boosted Trees in Spark on AWS
As you probably know, the data-science world is at war: half of it uses Python, the other half R. The Internet is full of comparisons and long discussions. However, [...]
Dynamic pricing of energy
A few weeks ago Gosia and I put together an all-star team with our friends from Über and eBay and went to another hackathon. This time it was organized by [...]