OYXOY : A Modern NLP Test Suite for Modern Greek

Konstantinos Kogkalidis*, Stergios Chatzikyriakidis*, Eirini Chrysovalantou Giannikouri, Christina Klironomou, Christina Koula, Thelka Pasparaki, Efthymia Sakellariou, Vasiliki Katsouli, Dimitris Papadakis, Erofili Psaltaki, Hara Soupiona

*Tämän työn vastaava kirjoittaja

Tutkimustuotos: Artikkeli kirjassa/konferenssijulkaisussaConference article in proceedingsScientificvertaisarvioitu


This paper serves as a foundational step towards the development of a linguistically motivated and technically relevant evaluation suite for Greek NLP. We initiate this endeavor by introducing four expert-verified evaluation tasks, specifically targeted at natural language inference, word sense disambiguation (through example comparison or sense selection) and metaphor detection. More than language-adapted replicas of existing tasks, we contribute two innovations which will resonate with the broader resource and evaluation community. Firstly, our inference dataset is the first of its kind, marking not just one, but rather all possible inference labels, accounting for possible shifts due to e.g. ambiguity or polysemy. Secondly, we demonstrate a cost-efficient method to obtain datasets for under-resourced languages. Using ChatGPT as a language-neutral parser, we transform the Dictionary of Standard Modern Greek into a structured format, from which we derive the other three tasks through simple projections. Alongside each task, we conduct experiments using currently available state of the art machinery. Our experimental baselines affirm the challenging nature of our tasks and highlight the need for expedited progress in order for the Greek NLP ecosystem to keep pace with contemporary mainstream research.

OtsikkoEACL 2024 - 18th Conference of the European Chapter of the Association for Computational Linguistics, Findings of EACL 2024
ToimittajatYvette Graham, Matthew Purver, Matthew Purver
KustantajaAssociation for Computational Linguistics
ISBN (elektroninen)979-8-89176-093-6
TilaJulkaistu - 2024
OKM-julkaisutyyppiA4 Artikkeli konferenssijulkaisussa
TapahtumaConference of the European Chapter of the Association for Computational Linguistics - St. Julian's, Malta
Kesto: 17 maalisk. 202422 maalisk. 2024
Konferenssinumero: 18


ConferenceConference of the European Chapter of the Association for Computational Linguistics
KaupunkiSt. Julian's


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