Overly optimistic prediction results on imbalanced data: a case study of flaws and benefits when applying over-sampling
Gilles Vandewiele, Isabelle Dehaene, György Kovács, Lucas Sterckx, Olivier Janssens, Femke Ongenae, Femke De Backere, Filip De Turck, Kristien Roelens, Johan Decruyenaere, Sofie Van Hoecke, Thomas Demeester
Topics & Concepts
Computer scienceGeneralizationMachine learningFocus (optics)Artificial intelligenceCode (set theory)Source codeData miningTerm (time)Predictive modellingContrast (vision)Training setData scienceRisk analysis (engineering)Key (lock)Preterm Birth and ChorioamnionitisNeonatal and fetal brain pathologyInfant Development and Preterm Care