F-measure: The Precision and Recall material that can be interpreted together instead of separately. The F-Measure values produced by the harmonic mean of the columns of Precision and Recall accomplishing this since the harmonic mean provides the average of two different factors generated per unit. Therefore, F offers both the degree of classification precision and how stable it is (less data loss) [13]: where the precision is and where the recall is, and it can be determined by the following equation: