no code implementations • 14 Jan 2021 • Renato Stoffalette João, Pavlos Fafalios, Stefan Dietze
Entity linking (EL) is the task of automatically identifying entity mentions in text and resolving them to a corresponding entity in a reference knowledge base like Wikipedia.
no code implementations • 29 Jul 2020 • Arjun Roy, Pavlos Fafalios, Asif Ekbal, Xiaofei Zhu, Stefan Dietze
In this context, stance detection aims at identifying the position (stance) of a document towards a claim.
1 code implementation • 25 Jun 2020 • Dimitar Dimitrov, Erdal Baran, Pavlos Fafalios, Ran Yu, Xiaofei Zhu, Matthäus Zloch, Stefan Dietze
Publicly available social media archives facilitate research in the social sciences and provide corpora for training and testing a wide range of machine learning and natural language processing methods.
no code implementations • 13 Dec 2018 • Renato Stoffalette João, Pavlos Fafalios, Stefan Dietze
Entity Linking (EL) is the task of automatically identifying entity mentions in a piece of text and resolving them to a corresponding entity in a reference knowledge base like Wikipedia.
2 code implementations • 23 Oct 2018 • Thanos Yannakis, Pavlos Fafalios, Yannis Tzitzikas
The federated query extension of SPARQL 1. 1 allows executing queries distributed over different SPARQL endpoints.
Databases
no code implementations • 23 Oct 2018 • Nilamadhaba Mohapatra, Vasileios Iosifidis, Asif Ekbal, Stefan Dietze, Pavlos Fafalios
Entity relatedness has emerged as an important feature in a plethora of applications such as information retrieval, entity recommendation and entity linking.