Search Results for author: Reiko Heckel

Found 3 papers, 0 papers with code

Graph Rewriting for Graph Neural Networks

no code implementations29 May 2023 Adam Machowczyk, Reiko Heckel

Given graphs as input, Graph Neural Networks (GNNs) support the inference of nodes, edges, attributes, or graph properties.

Cross-Skeleton Interaction Graph Aggregation Network for Representation Learning of Mouse Social Behaviour

no code implementations7 Aug 2022 Feixiang Zhou, Xinyu Yang, Fang Chen, Long Chen, Zheheng Jiang, Hui Zhu, Reiko Heckel, Haikuan Wang, Minrui Fei, Huiyu Zhou

Furthermore, we design a novel Interaction-Aware Transformer (IAT) to dynamically learn the graph-level representation of social behaviours and update the node-level representation, guided by our proposed interaction-aware self-attention mechanism.

Representation Learning Self-Supervised Learning

Uncertainty Reasoning for Probabilistic Petri Nets via Bayesian Networks

no code implementations30 Sep 2020 Rebecca Bernemann, Benjamin Cabrera, Reiko Heckel, Barbara König

In particular, Bayesian networks are used as symbolic representations of probability distributions, modelling the observer's knowledge about the tokens in the net.

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