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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