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Table 1 The top five settings with the highest mean accuracy over all the classifiers.

From: Detecting unknown malicious code by applying classification techniques on OpCode patterns

n-gram size Representation Feature selection Top features FPR TPR Accuracy G-Mean
2 TF DF 300 0.045 0.744 0.911 0.840
2 TFIDF DF 300 0.045 0.744 0.911 0.840
2 TF DF 100 0.053 0.754 0.907 0.845
2 TFIDF DF 100 0.053 0.754 0.907 0.845
2 TF DF 200 0.047 0.729 0.906 0.830