Journal of the Brazilian Computer Society

Table 3 Results for TAC 2009 dataset

From: Update summarization: building from scratch for Portuguese and comparing to English

	ROUGE-1			ROUGE-2			Nouveau-ROUGE
Methods	Precision	Recall	F-measure	Precision	Recall	F-measure	Pyr	Res
Combined method	0.344	0.356	0.349	0.079	0.082	0.080	2.174	0.232
Novelty-Factor	0.325	0.336	0.330	0.077	0.080	0.078	2.248	0.248
Pos-Binary	0.341	0.353	0.347	0.076	0.079	0.077	2.117	0.221
Pos-Direct	0.341	0.353	0.347	0.076	0.079	0.077	2.117	0.221
Pos-Geometric	0.341	0.353	0.347	0.076	0.079	0.077	2.117	0.221
Pos-Inverse	0.341	0.353	0.347	0.076	0.079	0.077	2.117	0.221
KLSum-Sub	0.328	0.339	0.333	0.076	0.078	0.077	2.086	0.213
PageRank(B)	0.320	0.333	0.326	0.074	0.077	0.075	2.182	0.235
DualSum	0.312	0.323	0.317	0.073	0.076	0.074	2.078	0.210
PageRank(A+B)	0.315	0.328	0.322	0.068	0.071	0.070	2.058	0.209
PNR²	0.223	0.228	0.225	0.020	0.021	0.021	1.262	0.054

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