Sequence-to-Action: End-to-End Semantic Graph Generation for Semantic Parsing
Table 3: Test accuracies of Seq2Act (+C1+C2) on Geo, Atis, and Overnight of two entity handling mechanisms.
['[EMPTY]', '[ITALIC] Replacing', '[ITALIC] Copying']
Effect of Entity Handling Mechanisms. This paper implements two entity handling mechanisms – Replacing Dong and Lapata We can see that, Replacing mechanism outperforms Copying in all three datasets. This is because Replacing is done in preprocessing, while attention-based Copying is done during parsing and needs additional copy mechanism.