ResearchBenchmarksSemantic Differentiation on Climate-FeverFollow1.17Wasserstein Distribution DistanceBERTScore0.415.5410.6715.8May 26, 2026Evaluation ResultsMethodMethodLinksWasserstein Distribution DistanceBERTScore2026.051.17RL-F12026.051.66R2-F12026.051.88EmbSim2026.052.42METEOR2026.053.68R1-F12026.053.87BLEURT2026.056.06SimCSE2026.056.91MATCHA2026.0520.17