4 papers · 1 filter
A fast and sound tagging method for discontinuous named-entity recognition
Caio Corro
We introduce a novel tagging scheme for discontinuous named entity recognition based on an explicit description of the inner structure of discontinuous mentions. We rely on a weigh…
Sparse Logistic Regression with High-order Features for Automatic Grammar Rule Extraction from Treebanks
Santiago Herrera, Caio Corro, Sylvain Kahane
Descriptive grammars are highly valuable, but writing them is time-consuming and difficult. Furthermore, while linguists typically use corpora to create them, grammar descriptions…
Structural generalization in COGS: Supertagging is (almost) all you need
Alban Petit, Caio Corro, François Yvon
In many Natural Language Processing applications, neural networks have been found to fail to generalize on out-of-distribution examples. In particular, several recent semantic pars…
On graph-based reentrancy-free semantic parsing
Alban Petit, Caio Corro
We propose a novel graph-based approach for semantic parsing that resolves two problems observed in the literature: (1) seq2seq models fail on compositional generalization tasks; (…