NEREA: Named entity recognition and disambiguation exploiting local document repositories

Garrido, A.L. ; Ilarri, S. (Universidad de Zaragoza) ; Sangiao, S. ; Gañan, A. ; Bean, A. ; Cardiel, O.

Resumen: In this work, we describe the design, development, and deployment of NEREA (Named Entity Recognizer for spEcific Areas), an automatic Named Entity Recognizer and Disambiguation system, developed in collaboration with professional documentalists. The aim of NEREA is to keep accurate and current information about the entities mentioned in a local repository, and then support building appropriate infoboxes, setting out the main data of these entities. It achieves a high performance thanks to the use of classification resources belonging to the local database. With this aim, the system performs tasks of named entity recognition and disambiguation by using three types of knowledge bases: local classification resources, global databases like DBpedia, and its own catalog created by NEREA. The proposed method has been validated with two different datasets and its operation has been tested in English and Spanish. The working methodology is being applied in a real environment of a media with promising results.

Idioma: Inglés

DOI: 10.1109/ICTAI.2016.0159

Año: 2021

Publicado en: Proceedings - International Conference on Tools with Artificial Intelligence, TAI 10 (2021), 7224-7261
ISSN: 1082-3409

Financiación: info:eu-repo/grantAgreement/ES/DGA/FSE
Financiación: info:eu-repo/grantAgreement/ES/MINECO/TIN2013-46238-C4-4-R

Tipo y forma: Article (PostPrint)

Área (Departamento): Área Lenguajes y Sistemas Inf. (Dpto. Informát.Ingenie.Sistms.)