Fast semantic parsing with well-typedness guarantees [article]

Matthias Lindemann, Jonas Groschwitz, Alexander Koller
2020 arXiv   pre-print
AM dependency parsing is a linguistically principled method for neural semantic parsing with high accuracy across multiple graphbanks. It relies on a type system that models semantic valency but makes existing parsers slow. We describe an A* parser and a transition-based parser for AM dependency parsing which guarantee well-typedness and improve parsing speed by up to 3 orders of magnitude, while maintaining or improving accuracy.
arXiv:2009.07365v2 fatcat:f7os7ey3yzgehgb6qtacqek6gu