no code implementations • EMNLP 2020 • Patrick Hohenecker, Frank Mtumbuka, Vid Kocijan, Thomas Lukasiewicz
The goal of open information extraction (OIE) is to extract facts from natural language text, and to represent them as structured triples of the form {\textless}subject, predicate, object{\textgreater}.
no code implementations • 18 Dec 2023 • Frank Mtumbuka, Steven Schockaert
Relation extraction is essentially a text classification problem, which can be tackled by fine-tuning a pre-trained language model (LM).
1 code implementation • 22 May 2023 • Frank Mtumbuka, Steven Schockaert
In this paper, we propose to improve on this process by pre-training an entity encoder such that embeddings of coreferring entities are more similar to each other than to the embeddings of other entities.
1 code implementation • Findings (NAACL) 2022 • Myeongjun Jang, Frank Mtumbuka, Thomas Lukasiewicz
To alleviate the issue, we propose a novel intermediate training task, names meaning-matching, designed to directly learn a meaning-text correspondence, instead of relying on the distributional hypothesis.