Pregled bibliografske jedinice broj: 957281
Low-resource named entity recognition via multi-source projection: Not quite there yet?
Low-resource named entity recognition via multi-source projection: Not quite there yet? // W-NUT 2018: The 4th Workshop on Noisy User-generated Text: Proceedings of the Workshop / Xu, Wei ; Ritter, Alan ; Baldwin, Tim ; Rahimi, Afshin (ur.).
Brisel: Association for Computational Linguistics (ACL), 2018. str. 195-201 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
CROSBI ID: 957281 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Low-resource named entity recognition via multi-source projection: Not quite there yet?
Autori
Enghoff, Jan Vium ; Harrison, Søren ; Agić, Željko
Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni
Izvornik
W-NUT 2018: The 4th Workshop on Noisy User-generated Text: Proceedings of the Workshop
/ Xu, Wei ; Ritter, Alan ; Baldwin, Tim ; Rahimi, Afshin - Brisel : Association for Computational Linguistics (ACL), 2018, 195-201
ISBN
978-1-948087-79-7
Skup
4th Workshop on Noisy User-generated Text (W-NUT 2018)
Mjesto i datum
Bruxelles, Belgija, 01.11.2018
Vrsta sudjelovanja
Predavanje
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
named entity recognition ; low-resource languages ; annotation projection
Sažetak
Projecting linguistic annotations through word alignments is one of the most prevalent approaches to cross-lingual transfer learning. Conventional wisdom suggests that annotation projection “just works” regardless of the task at hand. We carefully consider multi-source projection for named entity recognition. Our experiment with 17 languages shows that to detect named entities in true low-resource languages, annotation projection may not be the right way to move forward. On a more positive note, we also uncover the conditions that do favor named entity projection from multiple sources. We argue these are infeasible under noisy low-resource constraints.
Izvorni jezik
Engleski
Znanstvena područja
Računarstvo
