Search Results for author: Maya Bechler-Speicher

Found 2 papers, 2 papers with code

Graph Neural Networks Use Graphs When They Shouldn't

1 code implementation8 Sep 2023 Maya Bechler-Speicher, Ido Amos, Ran Gilad-Bachrach, Amir Globerson

We analyze the implicit bias of gradient-descent learning of GNNs and prove that when the ground truth function does not use the graphs, GNNs are not guaranteed to learn a solution that ignores the graph, even with infinite data.

Graph Classification

TREE-G: Decision Trees Contesting Graph Neural Networks

1 code implementation6 Jul 2022 Maya Bechler-Speicher, Amir Globerson, Ran Gilad-Bachrach

When dealing with tabular data, models based on decision trees are a popular choice due to their high accuracy on these data types, their ease of application, and explainability properties.

 Ranked #1 on Graph Classification on HIV dataset (Accuracy metric)

Graph Classification Graph Learning +2

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