Compositional generalization with a broad-coverage semantic parser

1 code implementation • *SEM (NAACL) 2022 • Pia Weißenhorn, Lucia Donatelli, Alexander Koller

We show how the AM parser, a compositional semantic parser (Groschwitz et al., 2018) can solve compositional generalization on the COGS dataset.

Compositional Generalization Requires Compositional Parsers

no code implementations • 24 Feb 2022 • Pia Weißenhorn, Yuekun Yao, Lucia Donatelli, Alexander Koller

A rapidly growing body of research on compositional generalization investigates the ability of a semantic parser to dynamically recombine linguistic elements seen in training into unseen sequences.

Normalizing Compositional Structures Across Graphbanks

1 code implementation • COLING 2020 • Lucia Donatelli, Jonas Groschwitz, Alexander Koller, Matthias Lindemann, Pia Weißenhorn

The emergence of a variety of graph-based meaning representations (MRs) has sparked an important conversation about how to adequately represent semantic structure.

Multi-Task Learning Semantic Parsing