• The best known system, designed by (Ji and Eisenstein, 2013), currently delivers an F1-score of 0.8596 on the Microsoft Paraphrase dataset, while ours delivers 0.825, without any adaptation.
our system at an F1-score of 0.741, delivers a significantly better performance compared to their system with an F1-score of 0.641 on the Twitter data, also without any adaptation.