This special issue wants to honour the memory of Giulio Regeni, a PhD student at the University of Cambridge who was assassinated while he was conducting field research on independent trade unions in Egypt. This introduction and the following articles focus on the theoretical, empirical and...

In order to learn a task through behavior cloning, a dataset consisting of state-action pairs is needed. However, this kind of data is often not available in sufficient quantity or quality. Consequently, several publications have addressed the issue of extracting actions from a sequence of...