Detection of Harassment Type of Cyberbullying: A Dictionary of Approach Words and Its Impact

Table 2

Summary of performance measures for different experiments.

Training data	FormSpring dataset						YouTube dataset
Feature space	Without approach words (A)			With approach words (B)			Without approach words (C)			With approach words (D)
Algorithm	a (%)	p	r	a (%)	p	r	a (%)	p	r	a (%)	p	r
J48	80.07	0.80	0.54	81.60	0.86	0.54	89.56	0.74	0.81	89.56	0.74	0.81
JRip	80.07	0.80	0.54	81.60	0.86	0.54	89.86	0.75	0.81	89.79	0.74	0.81
Naïve Bayes	80.05	0.80	0.55	81.60	0.86	0.55	89.56	0.74	0.81	89.56	0.74	0.81