Span-based Semantic Parsing for Compositional Generalization

13 Sep 2020 Jonathan Herzig Jonathan Berant

Despite the success of sequence-to-sequence (seq2seq) models in semantic parsing, recent work has shown that they fail in compositional generalization, i.e., the ability to generalize to new structures built of components observed during training. In this work, we posit that a span-based parser should lead to better compositional generalization... (read more)

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