arXiv Machine Learning

Hyperbolic Graph Embedders for Link Prediction and Topology Reconstruction

arXiv:2608. 07029v1 Announce Type: new Abstract: Hyperbolic embeddings provide compact geometric representations of complex networks in hyperbolic spaces, but systematic comparisons of methods developed in machine learning, network science, and algorithmics remain rare.

arXiv AI
Aug 3

On the Expressive Power of Sparse Geometric MPNNs

arXiv:2407. 02025v5 Announce Type: replace-cross Abstract: Motivated by applications in chemistry and other sciences, we study the expressive power of message-passing neural networks for geometric graphs, whose node features correspond to 3-dimensional positions.

By Yonatan Sverdlov, Nadav Dym
arXiv Machine Learning
Jul 10

Structure Learning on Clustered Data

arXiv:2607. 08238v1 Announce Type: new Abstract: Recent algorithmic advances have made directed acyclic graph (DAG) structure learning scalable for causal discovery.

By Ryan Thompson, Matt P. Wand, Veerabhadran Baladandayuthapani