Multi-Category Classification Accuracy
It contains six common multi-category classification accuracy evaluation measures.
All of these measures could be found in Li and Ming (2019) <10.1002>. Specifically,
Hypervolume Under Manifold (HUM), described in
Li and Fine (2008) <10.1093>.
Correct Classification Percentage (CCP), Integrated Discrimination Improvement (IDI), Net Reclassification Improvement (NRI), R-Squared Value (RSQ), described in
Li, Jiang and Fine (2013) <10.1093>.
Polytomous Discrimination Index (PDI), described in
Van Calster et al. (2012) <10.1007>.
Li et al. (2018) <10.1177>.
We described all these above measures and our mcca package in
Li, Gao and D'Agostino (2019) <10.1002>.10.1002>10.1177>10.1007>10.1093>10.1093>10.1002>