Machine Learning and Principles and Practice of Knowledge Discovery in Databases: International Workshops of ECML PKDD 2021, Virtual Event, September 13-17, 2021, Proceedings, Part I - Michael Kamp; Adilova, Linara; Bibal, Adrien; Bouadi, Tassadit; Galárraga, Luis; Kang, Bo; Koprinska, Irena; Krishnamurthy, Yamuna; Oramas, José; énay, Benoît (Springer Nature, 2022)