Performance Metrics

[Reham Amin]

Dear All,

Could any one explain for me what is the meaning of the various evaluation vales appear in MOA? I mean:

evaluation time (cpu seconds)

[avg] classified instances

[err] classified instances

[avg] classifications correct (percent)

[err] classifications correct (percent)

[avg] Kappa Statistic (percent)

[err] Kappa Statistic (percent)

[avg] Kappa Temporal Statistic (percent)

[err] Kappa Temporal Statistic (percent)

[avg] Kappa M Statistic (percent)

[err] Kappa M Statistic (percent)

And how this related to the known confusion matrix? I mean (Precision, Recall, FAR, FRR, .....)?

Thanks in Advance,

Reham