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#Graphs

18 posts8 participants1 post today

This paper by Raju et al. proposes a unified model – “clone‑structured causal ” () – for . It suggests that arise from higher‑order sequences rather than representing directly. The model elegantly explains phenomena like , , , and predicts when may mislead.

🌍 science.org/doi/10.1126/sciadv

Now out in :

🍇 GRAPES: Learning to Sample Graphs for Scalable Graph Neural Networks 🍇

There's lots of work on sampling subgraphs for GNNs, but relatively little on making this sampling process _adaptive_. That is, learning to select the data from the graph that is relevant for your task.

We introduce an RL-based and a GFLowNet-based sampler and show that the approach performs well on heterophilic graphs.

openreview.net/forum?id=QI0l84

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