2 citations · 5 across the 7 of their papers we have counts for
7 papers
OEKG: The Open Event Knowledge Graph
Simon Gottschalk, Endri Kacupaj, Sara Abdollahi +11
Accessing and understanding contemporary and historical events of global impact such as the US elections and the Olympic Games is a major prerequisite for cross-lingual event analy…
Building Multilingual Corpora for a Complex Named Entity Recognition and Classification Hierarchy using Wikipedia and DBpedia
Diego Alves, Gaurish Thakkar, Gabriel Amaral +2
With the ever-growing popularity of the field of NLP, the demand for datasets in low resourced-languages follows suit. Following a previously established framework, in this paper,…
ProVe: A Pipeline for Automated Provenance Verification of Knowledge Graphs against Textual Sources
Gabriel Amaral, Odinaldo Rodrigues, Elena Simperl
Knowledge Graphs are repositories of information that gather data from a multitude of domains and sources in the form of semantic triples, serving as a source of structured data fo…
Statistical and Neural Methods for Cross-lingual Entity Label Mapping in Knowledge Graphs
Gabriel Amaral, Mārcis Pinnis, Inguna Skadiņa +2
Knowledge bases such as Wikidata amass vast amounts of named entity information, such as multilingual labels, which can be extremely useful for various multilingual and cross-lingu…
WDV: A Broad Data Verbalisation Dataset Built from Wikidata
Gabriel Amaral, Odinaldo Rodrigues, Elena Simperl
Data verbalisation is a task of great importance in the current field of natural language processing, as there is great benefit in the transformation of our abundant structured and…
Assessing the quality of sources in Wikidata across languages: a hybrid approach
Gabriel Amaral, Alessandro Piscopo, Lucie-Aimée Kaffee +2
Wikidata is one of the most important sources of structured data on the web, built by a worldwide community of volunteers. As a secondary source, its contents must be backed by cre…
UNER: Universal Named-Entity RecognitionFramework
Diego Alves, Tin Kuculo, Gabriel Amaral +2
We introduce the Universal Named-Entity Recognition (UNER)framework, a 4-level classification hierarchy, and the methodology that isbeing adopted to create the first multilingual U…