Tanja Käser is a senior data scientist with the Swiss Data Science Center. Before that, she held postdoctoral research positions at Stanford University and ETH Zürich. Tanja also works as a consultant for Dybuster and Disney Research Zürich. She received her PhD in Computer Science from ETH Zürich. Her research lies at the intersection of Machine Learning, Data Mining, and Education. Tanja is particularly interested in creating accurate models of human behavior and learning.