Articles by Onno

Designing data driven decision making; Kaggle ColeRidge

April 25, 2021 | Onno

There is an interesting challenge running on Kaggle at the moment. It has been designed in cooperation with the Coleridge Initiative (https://coleridgeinitiative.org/) . This initiative is established at the New York University, it’s goal is to facilitate data driven decision making by governments. In the challenge we get ...
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Code Review Example R Code Caret

March 24, 2021 | Onno

Today we will go through a practical code review example. I will analyze some code chunks I used during the Kaggle ACEA challenge. The code chunks come from a function I used to run my final model using Caret in R. Code review is a very important step in any ...
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Code Review Checklist R Code Edition Top 3

March 13, 2021 | Onno

Great code review is one of the most underrated skills a Data Scientist can have. In this blog I will share my top 3 code review checklist, specifically for R Code. In our data science team we regularly do code review to make sure it is up to the standard it ...
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ACEA Smart Water Analytics Competition; Final Model overview

March 6, 2021 | Onno

This is blog 4 of my endeavors for the currently ongoing Kaggle challenge posted by ACEA. A short introduction of the challenge is below. What I am trying to do with these blogs is not to create perfect tutorials that contain perfectly revised code, but rather document my own project process ... [Read more...]

Predicting blue Gold, ACEA Kaggle challenge

January 31, 2021 | Onno

Blog 2: Data preparation and research question About 2 week ago, yes right around the New year, I was browsing Kaggle just for fun. It made me remember how much fun it actually is to play around with random data. Not only that but very often with a cool purpose too. One ... [Read more...]

Introducing ACEA water level challenge

January 17, 2021 | Onno

About 2 week ago, yes right around the New year, I was browsing Kaggle just for fun. It made me remember how much fun it actually is to play around with random data. Not only that but very often with a cool purpose too. One of my new year goals is ...
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