Comparative Probing of Lexical Semantics Theories for Cognitive Plausibility and Technological Usefulness

António Branco, João António Rodrigues, Malgorzata Salawa, Ruben Branco, Chakaveh Saedi

Abstract
Lexical semantics theories differ in advocating that the meaning of words is represented as an inference graph, a feature mapping or a cooccurrence vector, thus raising the question: is it the case that one of these approaches is superior to the others in representing lexical semantics appropriately? Or in its non antagonistic counterpart: could there be a unified account of lexical semantics where these approaches seamlessly emerge as (partial) renderings of (different) aspects of a core semantic knowledge base? In this paper, we contribute to these research questions with a number of experiments that systematically probe different lexical semantics theories for their levels of cognitive plausibility and of technological usefulness. The empirical findings obtained from these experiments advance our insight on lexical semantics as the feature-based approach emerges as superior to the other ones, and arguably also move us closer to finding answers to the research questions above.
Anthology ID:
2020.coling-main.354
Volume:
Proceedings of the 28th International Conference on Computational Linguistics
Month:
December
Year:
2020
Address:
Barcelona, Spain (Online)
Venue:
COLING
SIG:
Publisher:
International Committee on Computational Linguistics
Note:
Pages:
4004–4019
Language:
URL:
https://aclanthology.org/2020.coling-main.354
DOI:
10.18653/v1/2020.coling-main.354
Bibkey:
Cite (ACL):
António Branco, João António Rodrigues, Malgorzata Salawa, Ruben Branco, and Chakaveh Saedi. 2020. Comparative Probing of Lexical Semantics Theories for Cognitive Plausibility and Technological Usefulness. In Proceedings of the 28th International Conference on Computational Linguistics, pages 4004–4019, Barcelona, Spain (Online). International Committee on Computational Linguistics.
Cite (Informal):
Comparative Probing of Lexical Semantics Theories for Cognitive Plausibility and Technological Usefulness (Branco et al., COLING 2020)
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PDF:
https://preview.aclanthology.org/ingestion-script-update/2020.coling-main.354.pdf
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