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Daniel John Lawson

3 accepted papers

2025

Unsupervised Attributed Dynamic Network Embedding with Stability Guarantees

UAI 2025

Stability for dynamic network embeddings ensures that nodes behaving the same at different times receive the same embedding, allowing comparison of nodes in the network across time. We present attributed unfolded adjacency spectral embedding (AUASE), a stable unsupervised representation learning fra

2025

Valid Bootstraps for Network Embeddings with Applications to Network Visualisation

UAI 2025

Quantifying uncertainty in networks is an important step in modelling relationships and interactions between entities. We consider the challenge of bootstrapping an inhomogeneous random graph when only a single observation of the network is made and the underlying data generating function is unknown

2025

Valid Conformal Prediction for Dynamic GNNs

ICLR 2025poster

Dynamic graphs provide a flexible data abstraction for modelling many sorts of real-world systems, such as transport, trade, and social networks. Graph neural networks (GNNs) are powerful tools allowing for different kinds of prediction and inference on these systems, but getting a handle on uncerta…