no code implementations • 2 Apr 2022 • Nikolaos Gialitsis, Sotiris Kotitsas, Haris Papageorgiou
Classifying scientific publications according to Field-of-Science (FoS) taxonomies is of crucial importance, allowing funders, publishers, scholars, companies and other stakeholders to organize scientific literature more effectively.
1 code implementation • EMNLP 2020 • Ilias Chalkidis, Manos Fergadiotis, Sotiris Kotitsas, Prodromos Malakasiotis, Nikolaos Aletras, Ion Androutsopoulos
Furthermore, we show that Transformer-based approaches outperform the state-of-the-art in two of the datasets, and we propose a new state-of-the-art method which combines BERT with LWANs.
1 code implementation • WS 2019 • Sotiris Kotitsas, Dimitris Pappas, Ion Androutsopoulos, Ryan Mcdonald, Marianna Apidianaki
Many existing NE methods rely only on network structure, overlooking other information associated with the nodes, e. g., text describing the nodes.