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1
Evaluating Universal Dependency Parser Recovery of Predicate Argument Structure via CompChain Analysis ...
Abstract: Accurate recovery of predicate-argument structure from a Universal Dependency (UD) parse is central to downstream tasks such as extraction of semantic roles or event representations. This study introduces compchains, a categorization of the hierarchy of predicate dependency relations present within a UD parse. Accuracy of compchain classification serves as a proxy for measuring accurate recovery of predicate-argument structure from sentences with embedding. We analyzed the distribution of compchains in three UD English treebanks, EWT, GUM and LinES, revealing that these treebanks are sparse with respect to sentences with predicate-argument structure that includes predicate-argument embedding. We evaluated the CoNLL 2018 Shared Task UDPipe (v1.2) baseline (dependency parsing) models as compchain classifiers for the EWT, GUMS and LinES UD treebanks. Our results indicate that these three baseline models exhibit poorer performance on sentences with predicate-argument structure with more than one level of ...
Keyword: Computational Linguistics; Data Management System; FOS Languages and literature; Linguistics; Natural Language Processing; Semantics
URL: https://underline.io/lecture/29792-evaluating-universal-dependency-parser-recovery-of-predicate-argument-structure-via-compchain-analysis
https://dx.doi.org/10.48448/cy78-5j21
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2
Evaluating the Ability of LSTMs to Learn Context-Free Grammars
In: Association for Computational Linguistics (2020)
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3
Computational Analogues of Constraints on Grammars: A Model for the Acquisition of Syntactic Knowledge
In: University of Massachusetts Occasional Papers in Linguistics (2020)
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4
Phylogenetics of Indo-European Language families via an Algebro-Geometric Analysis of their Syntactic Structures ...
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5
Proceedings of the EACL Workshop on Computational Models of Language Acquisition and Loss
Berwick, Robert; Korhonen, Anna; Poibeau, Thierry. - : HAL CCSD, 2012. : Association for Computational Linguistics, 2012
In: https://hal.archives-ouvertes.fr/hal-00783291 ; A. Villavicencio, T. Poibeau, A. Korhonen & B. Berwick. France. Association for Computational Linguistics, pp.70, 2012, 978-1-937284-19-0 (2012)
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6
The Logical Problem of Language Change
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7
A Dynamical Systems Model for Language Change
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8
The Logical Problem of Language Change.
In: DTIC AND NTIS (1995)
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