pSum-SaDE: A Modified p-Median Problem and Self-Adaptive Differential Evolution Algorithm for Text Summarization

Table 7

𝑃 values produced by Wilcoxon’s rank sum test by comparing pSum-SaDE with other methods.

Metric	𝑃 values (comparing medians of pSum-SaDE with other methods)
	pSum-DE	LEX	TMR + TF	HybHSum	PLSA-JS	iRANK	HierSum	SVR
ROUGE-1	<0.0001	<0.0001	<0.0001	<0.0001	<0.0001	<0.0001	<0.0001	<0.0001
ROUGE-2	<0.0001	<0.0001	<0.0001	<0.0001	0.0002	<0.0001	<0.0001	<0.0001
ROUGE-SU4	<0.0001	<0.0001	<0.0001	<0.0001	0.0001	<0.0001	<0.0001	<0.0001