@inbookAhmadi Fahandar_Hüllermeier_2019, place=Cham, title=Feature Selection for Analogy-Based Learning to Rank, DOI=10.1007/978-3-030-33778-0_22, booktitle=Discovery Science, author=Ahmadi Fahandar, Mohsen and Hüllermeier, Eyke, year=2019 

@inbookNguyen_Destercke_Hüllermeier_2019, place=Cham, title=Epistemic Uncertainty Sampling, DOI=10.1007/978-3-030-33778-0_7, booktitle=Discovery Science, author=Nguyen, Vu-Linh and Destercke, Sébastien and Hüllermeier, Eyke, year=2019