Eryk Lewinson

Eryk Lewinson is a data scientist with a background in quantitative finance. Over his career, he has worked for two consultancy companies, a FinTech scale-up and most recently for the Netherlands' largest online retailer. In his work, he uses machine learning for generating actionable insights for companies. Currently, he is focusing his efforts on the domain of time series forecasting. Eryk has also published a book - Python for Finance Cookbook - in which he explores various applications of modern data science solutions to the field of quantitative finance. The second edition of his book is scheduled for publication in 2022. In his spare time, he enjoys playing video games, traveling with his girlfriend, and writing on topics related to data science. His articles have been viewed over 2.5 million times.

Posts by Eryk Lewinson

Technical Walkthrough 0 Feb 17, 2022

Three Approaches to Encoding Time Information as Features for ML Models

Learn an easier way to encode time-related Information by using dummy variables, cyclical coding with sine/cosine information, and radial basis functions. 15 MIN READ