Table 2: Comparison pSum-SaDE with other methods.

MethodsImprovement of the method pSum-SaDE, %
ROUGE-1ROUGE-2ROUGE-SU4

LEX9.588.879.87
TMR + TF8.698.875.85
HybHSum2.709.235.43
PLSA-JS2.032.472.25
iRANK9.528.999.79
HierSum10.1215.5811.33
SVR9.917.347.21
Average7.518.777.39