no code implementations • spnlp (ACL) 2022 • Daniel Daza, Michael Cochez, Paul Groth
We present SlotGAN, a framework for training a mention detection model that only requires unlabeled text and a gazetteer.
1 code implementation • 5 Oct 2023 • Taraneh Younesian, Thiviyan Thanapalasingam, Emile van Krieken, Daniel Daza, Peter Bloem
Graph neural networks (GNNs) learn the representation of nodes in a graph by aggregating the neighborhood information in various ways.
no code implementations • 12 Aug 2023 • Michael Cochez, Dimitrios Alivanistos, Erik Arakelyan, Max Berrendorf, Daniel Daza, Mikhail Galkin, Pasquale Minervini, Mathias Niepert, Hongyu Ren
We will first provide an overview of the different query types which can be supported by these methods and datasets typically used for evaluation, as well as an insight into their limitations.
no code implementations • 4 Aug 2023 • Qingzhi Hu, Daniel Daza, Laurens Swinkels, Kristina Ūsaitė, Robbert-Jan 't Hoen, Paul Groth
The Sustainable Development Goals (SDGs) were introduced by the United Nations in order to encourage policies and activities that help guarantee human prosperity and sustainability.
1 code implementation • 6 Jun 2023 • Daniel Daza, Dimitrios Alivanistos, Payal Mitra, Thom Pijnenburg, Michael Cochez, Paul Groth
We train models using a biomedical KG containing approximately 2 million triples, and evaluate the performance of the resulting entity embeddings on the tasks of link prediction, and drug-protein interaction prediction, comparing against methods that do not take attribute data into account.
no code implementations • 22 Feb 2021 • Ruud van Bakel, Teodor Aleksiev, Daniel Daza, Dimitrios Alivanistos, Michael Cochez
Structured querying on such incomplete graphs will result in incomplete sets of answers, even if the correct entities exist in the graph, since one or more edges needed to match the pattern are missing.
3 code implementations • ICLR 2021 • Erik Arakelyan, Daniel Daza, Pasquale Minervini, Michael Cochez
Finally, we demonstrate that it is possible to explain the outcome of our model in terms of the intermediate solutions identified for each of the complex query atoms.
Ranked #1 on Complex Query Answering on NELL995
2 code implementations • 7 Oct 2020 • Daniel Daza, Michael Cochez, Paul Groth
However, the extent to which these representations learned for link prediction generalize to other tasks is unclear.
Ranked #1 on Inductive knowledge graph completion on WN18RR-ind
Inductive knowledge graph completion Inductive Link Prediction +8
1 code implementation • 6 Feb 2020 • Daniel Daza, Michael Cochez
The generality of our method allows it to encode a more diverse set of query types in comparison to previous work.