Miwa and Bansal (2016) reported that a Tree-LSTM achieves similar performance when the dependency path and the LCA subtree are used respectively.
we observe that our GCN model System with-m mask-m 83.7 -SPTree † (Miwa+2016) 84.4 -PA-LSTM ‡ (Zhang+2017) 82.7 75.3 Our Model (C-GCN) 84.8 ⇤ 76.5 ⇤ outperforms all dependency-based models by at least 1.6 F 1 .