Search Results for author: Erik Arakelyan

Found 4 papers, 2 papers with code

Approximate Answering of Graph Queries

no code implementations12 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.

Knowledge Graphs World Knowledge

Topic-Guided Sampling For Data-Efficient Multi-Domain Stance Detection

2 code implementations1 Jun 2023 Erik Arakelyan, Arnav Arora, Isabelle Augenstein

The results show that our method outperforms the state-of-the-art with an average of $3. 5$ F1 points increase in-domain, and is more generalizable with an averaged increase of $10. 2$ F1 on out-of-domain evaluation while using $\leq10\%$ of the training data.

Contrastive Learning Domain Adaptation +1

Complex Query Answering with Neural Link Predictors

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.

Complex Query Answering

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