Autor segons l'article: Torrens-Urrutia, Adria; Novak, Vilem; Dolores Jimenez-Lopez, Maria;
Departament: Filologies Romàniques
Autor/s de la URV: Jiménez López, María Dolores / Torrens Urrutia, Adrià
Paraules clau: Sentiment analysis Model Linguistic gradience Linguistic constraints Grammaticality Fuzzy grammar Evaluative expressions
Resum: In recent years, the study of evaluative linguistic expressions has crossed the field of theoretical linguistics and has aroused interest in very different research areas such as artificial intelligence, psychology or cognitive linguistics. The interest in this type of expressions may be due to its relevance in applications such as opinion mining or sentiment analysis. This paper brings together Fuzzy Natural Logic and Fuzzy Property Grammars to approach evaluative expressions. Our contribution includes the marriage of mathematical and linguistic methods for providing a formalism to deal with the linguistic vagueness of evaluative expressions by describing the syntax and semantics of these structures. We contribute to the study of evaluative linguistic expressions by proposing a formal characterization of them where the concepts of semantic prime, borderline evaluative expressions and markedness are defined and where the relation between the semantic constraints of evaluations and their sentiment can be established. A proof-of-concept of how to create a lexicon of evaluative expressions for future computational applications is presented. The results demonstrate that linguistic evaluative expressions are gradient, have sentiment, and that the evaluations work as a relation of hypernym and hyponym, the hypernym being a semantic prime. Our findings provide the basis for building an ontology of evaluative expressions for future computational applications.
Àrees temàtiques: Química Mathematics (miscellaneous) Mathematics (all) Mathematics General mathematics Engineering (miscellaneous) Computer science (miscellaneous) Astronomia / física
Accès a la llicència d'ús: https://creativecommons.org/licenses/by/3.0/es/
Adreça de correu electrònic de l'autor: adria.torrens@urv.cat mariadolores.jimenez@urv.cat
Identificador de l'autor: 0000-0002-4786-5170 0000-0001-5544-3210
Data d'alta del registre: 2024-02-25
Versió de l'article dipositat: info:eu-repo/semantics/publishedVersion
Enllaç font original: https://www.mdpi.com/2227-7390/10/15/2760
URL Document de llicència: http://repositori.urv.cat/ca/proteccio-de-dades/
Referència a l'article segons font original: Mathematics. 10 (15):
Referència de l'ítem segons les normes APA: Torrens-Urrutia, Adria; Novak, Vilem; Dolores Jimenez-Lopez, Maria; (2022). Describing Linguistic Vagueness of Evaluative Expressions Using Fuzzy Natural Logic and Linguistic Constraints. Mathematics, 10(15), -. DOI: 10.3390/math10152760
DOI de l'article: 10.3390/math10152760
Entitat: Universitat Rovira i Virgili
Any de publicació de la revista: 2022
Tipus de publicació: Journal Publications
Repositori URV