GRU4Rec Session-based / sequential recommendations with deep learning. GRU adapted to the recommendations domain. RecSys eval Raising awareness on aspects of the increasing evaluation crisis on recommender systems research. DLRS Deep Learning in Recommender Systems workshop series that we organized between 2016-2018. GFF General Factorization Framework and my PhD research on implicit feedback based context-aware factorization methods. ShiftTree Explainable decision tree based time series classification method. The first algorithm I designed.
