Fig. 1
From: A feature selection approach based on term distributions
Macro-\(F_{1}\) performance on the 20NewsGroup corpus with the different k values. The kNN classifier is sensitive to the value of k. So we have a comparative study with the performance of FSATD, DF and t-Test on 20NewsGroup corpus with the different k values. The classification results on 20NewsGroup corpus with the different k values are shown