Tuesday, August 30, 2011

08/30/2011

The weighted harmonic mean of precision and recall is called  the  F-measure or balanced F-score and  is given by:

F = \frac{2 \cdot \mathrm{precision} \cdot \mathrm{recall}}{(\mathrm{precision} + \mathrm{recall})}.\,
Sekhar
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