“…In contrast to a transition-based system, we build the graph in a layer-wise fashion, with operations joined in groups. (Che et al, 2019) 92.65% 3 93.00% 4 95.33% 3 99.28% 1 92.54% 2 -95.08% 2 SJTU-NICT (Li et al, 2019) 93.26% 2 94.89% 3 95.49% 2 99.27% 2 92.39% 3 -95.50% 1 SUDA-Alibaba (Zhang et al, 2019b) 91.13% 6 90.27% 8 91.51% 7 98.16% 8 89.84% 7 -92.26% 7 Saarland (Donatelli et al, 2019) 85.87% 8 (Che et al, 2019) 96.03% 3 89.30% 5 93.10% 1 99.12% 1 79.65% 3 -90.55% 4 SJTU-NICT (Li et al, 2019) 96.30% 1 93.14% 4 91.57% 5 99.11% 2 80.27% 1 -91.19% 3 SUDA-Alibaba (Zhang et al, 2019b) 86.55% 8 84.51% 8 85.03% 8 97.51% 8 75.22% 7 -85.56% 8 Saarland (Donatelli et al, 2019) 93.50% 6 (Che et al, 2019) 85.23% 5 89.45% 3 89.54% 2 94.29% 2 88.77% 3 -90.75% 2 SJTU-NICT (Li et al, 2019) 87.72% 3 89.42% 4 77.53% 4 93.37% 3 87.82% 4 -89.90% 3 SUDA-Alibaba (Zhang et al, 2019b) 89.94% 2 91.20% 1 89.72% 1 94.86% 1 89.66% 2 -91.85% 1 Saarland (Donatelli et al, 2019) 86.31% 4 (Che et al, 2019) 100.00% 1 --95.36% 3 72.66% 1 61.98% 1 81.67% 1 SJTU-NICT (Li et al, 2019) 95.31% 5 --96.36% 1 65.56% 3 47.00% 2 77.80% 3 SUDA-Alibaba (Zhang et al, 2019b) 99.56% 3 --95.02% 4 67.74% 2 40.80% 3 78.43% 2 Saarland (Donatelli et al, 2019) 80 (Che et al, 2019) 78.15% 7 82.51% 2 71.33% 5 -63.21% 2 -72.94% 2 SJTU-NICT (Li et al, 2019) 84.88% 4 78.78% 5 79.08% 1 -62.64% 3 -71.97% 3 SUDA-Alibaba (Zhang et al, 2019b) 62.86% 9 81.53% 4 74.96% 3 -61.78% 5 -71.72% 5 Saarland (Donatelli et al, 2019) 86.89% 1 74.02% 6 40.79% 7 -62.16% 4 -66.72% 6 (e) AMR framework Table 4: Results on individual frameworks. We present F1 scores and ranks compared to official ST submissions.…”