Revisiting multi-dimensional classification with a focus on dimensions

Sydney, Australia (SPX) Apr 24, 2024

The issue of class imbalance has been well-studied in the multi-class classification framework, but its exploration within multi-dimensional classification (MDC) has been somewhat overlooked due to the complexity of the imbalance shift phenomenon. This occurs when a sample is categorized as belonging to both a minor and a major class, depending on the labeling dimension. Addressing this ga