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Integrating a Phrase Structure Corpus Grammar and a Lexical-Semantic Network: the HOLINET Knowledge Graph

Abstract : In this paper we address the question of how to integrate grammar and lexical-semantic knowledge within a single and homogeneous knowledge graph. We introduce a graph modelling of grammar knowledge which enables its merging with a lexical-semantic network. Such an integrated representation is expected, for instance, to provide new material for language-related graph embeddings in order to model interactions between Syntax and Semantics. Our base model relies on a phrase structure grammar. The phrase structure is accounted for by both a Proof-Theoretical representation, through a Context-Free Grammar, and a Model-Theoretical one, through a constraint-based grammar. The constraint types colour the grammar layer with syntactic relationships such as Immediate Dominance, Linear Precedence, and more. We detail a creation process which infers the grammar layer from a corpus annotated in constituency and integrates it with a lexical-semantic network through a shared POS tagset. We implement the process, and experiment with the French Treebank and the JeuxDeMots lexical-semantic network. The outcome is the HOLINET knowledge graph.
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https://hal-amu.archives-ouvertes.fr/hal-03655636
Contributor : Jean-Philippe Prost Connect in order to contact the contributor
Submitted on : Friday, April 29, 2022 - 5:46:17 PM
Last modification on : Saturday, June 25, 2022 - 3:09:02 AM

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  • HAL Id : hal-03655636, version 1

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Jean-Philippe Prost. Integrating a Phrase Structure Corpus Grammar and a Lexical-Semantic Network: the HOLINET Knowledge Graph. Proceedings of LREC 2022, Jun 2022, Marseille, France. ⟨hal-03655636⟩

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