Louis Bratawidjaja

Depletion or Contamination? Decomposing Minority Label Noise in the Evaluation of Imbalance-Handling Strategies

Class imbalance and unreliable data are usually studied apart, and when they are studied together, minority label noise is treated as a single mechanism. It is not. Recording a genuine positive as a negative both depletes the positive class and contaminates the negative class with an example that contradicts the positi...