DRTS Parsing with Structure-Aware Encoding and Decoding
Table 4: Results on the sentence-level dataset.
['[BOLD] Model', '[BOLD] BLEU', '[BOLD] exact F1']
We use the same setup as the document-level structure-aware model. As shown, both the GAT encoder and decoder can bring better results (i.e., 0.37% and 1.29% by the GAT encoder and decoder, respectively), and their combination can give further improvements (i.e., 0.80% over the GAT-decoder) significantly, which are consistent with the findings of the document-level parsing. Finally, the sentence-level performance reaches 79.94%, a new state-of-the-art score. The results demonstrate that our model is also applicable to sentence-level DRTS parsing.