Adapted algorithm of <cite>Barzilay and Elhadad (2003)</cite> 27.7% 5.0% 8.5% Baseline I: First sentence 88.1% 4.8% 9.3% Baseline II: Word in common 2.2% 8.2% 3.5% Table 2 : Alignment results on test set 1. Aligning only the first sentence of each text ("First sentence") 2.