conference

Differentiable Constraint-Based Causal Discovery
Causal discovery from observational data is a fundamental task in artificial intelligence, with far-reaching implications for …
Jincheng Zhou, Mengbo Wang, Anqi He, Yumeng Zhou, Hessam Olya, Murat Kocaoglu, Bruno Ribeiro
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Zero-shot Generalization of GNNs Over Distinct Attribute Domains
Inductive GNNs are able to generalize across graphs with the same set of node attributes. However, zero-shot generalization across …
Yangyi Shen, Jincheng Zhou, Beatrice Bevilacqua, Joshua Robinson, Charilaos Kanatsoulis, Jure Leskovec, Bruno Ribeiro
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A Foundation Model for Zero-shot Logical Query Reasoning
Complex logical query answering (CLQA) in knowledge graphs (KGs) goes beyond simple KG completion and aims at answering compositional …
Mikhail Galkin, Jincheng Zhou, Bruno Ribeiro, Jian Tang, Zhaocheng Zhu
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