Papers by Santiago Herrera
UCxn: Typologically-Informed Annotation of Constructions Atop Universal Dependencies (2024.lrec-main)
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Leonie Weissweiler, Nina Böbel, Kirian Guiller, Santiago Herrera, Wesley Samuel Scivetti, Arthur Lorenzi, Nurit Melnik, Archna Bhatia, Hinrich Schütze, Lori Levin, Amir Zeldes, Joakim Nivre, William Croft, Nathan Schneider
| Challenge: | Grammatical constructions that convey meaning through a particular combination of several morphosyntactic elements are not labeled holistically. |
| Approach: | They propose to augment UD annotations with a ‘UCxn’ annotation layer for such meaning-bearing grammatical constructions and to approach this in a typologically informed way so that morphosyntactic strategies can be compared across languages. |
| Outcome: | The proposed annotation layer could be used to annotate meaning-bearing constructions across languages and to compare them across languages. |
Sparse Logistic Regression with High-order Features for Automatic Grammar Rule Extraction from Treebanks (2024.lrec-main)
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| Challenge: | Descriptive grammars are valuable, but they lack quantitative data. |
| Approach: | They propose to extract and explore significant fine-grained grammar patterns and potential syntactic grammar rules from treebanks to create an easy-to-understand corpus-based grammar. |
| Outcome: | The proposed model captures well-known and less well- known significant grammar rules in Spanish, French, and Wolof. |