Measure | Formula | |
---|---|---|

Accuracy | \(\frac {\sum _{i=1}^{K}\frac {tp_{i}+tn_{i}}{tp_{i}+fn_{i}+fp_{i}+tn_{i}}}{K}\) | |

MCC | \(\frac {\sum _{k,l,m=1}^{K}C_{\textit {kk}}C_{\textit {ml}} - C_{\textit {lk}}C_{\textit {km}}}{\sqrt {\sum _{k=1}^{K}\left [\left (\sum _{l=1}^{K}C_{\textit {lk}}\right)\left (\sum _{f,g=1 f\not =k}^{K}C_{\textit {gf}}\right)\right ]}\sqrt {\sum _{k=1}^{K}\left [\left (\sum _{l=1}^{K}C_{\textit {kl}}\right)\left (\sum _{f,g=1 f\not =k}^{K}C_{\textit {fg}}\right)\right ]}} \) |