Path Laplacian Encodings for Directed Graphs
Directed graphs naturally model many real-world systems in which interactions are asymmetric, such as citation networks, web graphs, and information-flow networks. However, graph learning methods commonly rely on message passing with symmetrized graph representations or positional encodings that only partially exploit...
Lydia Mezrag, Semih Cantürk, Michael Perlmutter et al.
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