Eija-Leena Koponen , MS » R-Ladies complete list Go back to directory. Add to Address Book. Eija-Leena Koponen, , MS Senior Data Scientist City Helsinki Finlandhome Website: GitHub Biographical Info R-Groups: R-Ladies Helsinki Interests: Open Data, Statistics, visualisation, Machine Learning, education, NLP Contact method: Twitter Categories: Finland, Speaker Updated 4 years ago.