Naslov
Two Layers of Annotation for Representing Event Mentions in News Stories

Autori
Di Buono, Maria Pia ; Tutek, Martin ; Šnajder, Jan ; Glavaš, Goran ; Dalbelo Bašić, Bojana ; Milic-Frayling, Nataša

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Proceedings of the 11th Linguistic Annotation Workshop (LAW 2017) / - , 2017, 82-90

Skup
11th Linguistic Annotation Workshop (LAW 2017)

Mjesto i datum
Valencia, Španjolska, 03.04.2017. - 07.04.2017

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
layers of annotation ; event mentions ; news stories

Sažetak
In this paper, we describe our preliminary study of methods for annotating event mentions as part of our research on highprecision models for event extraction from news. We propose a two-layer annotation scheme, designed to capture the functional and the conceptual aspects of event mentions separately. We hypothesize that the precision can be improved by modeling and extracting the different aspects of news events separately, and then combining the extracted information by leveraging the complementarities of the models. We carry out a preliminary annotation using the proposed scheme and analyze the annotation quality in terms of inter- annotator agreement.

Izvorni jezik
Engleski

Znanstvena područja
Računarstvo

POVEZANOST RADA