Search Results for author: Matthew Walker

Found 2 papers, 1 papers with code

Isometric Graph Neural Networks

no code implementations16 Jun 2020 Matthew Walker, Bo Yan, Yiou Xiao, Yafei Wang, Ayan Acharya

Many tasks that rely on representations of nodes in graphs would benefit if those representations were faithful to distances between nodes in the graph.

Discovering Hypernymy in Text-Rich Heterogeneous Information Network by Exploiting Context Granularity

1 code implementation4 Sep 2019 Yu Shi, Jiaming Shen, Yuchen Li, Naijing Zhang, Xinwei He, Zhengzhi Lou, Qi Zhu, Matthew Walker, Myunghwan Kim, Jiawei Han

Extensive experiments on two large real-world datasets demonstrate the effectiveness of HyperMine and the utility of modeling context granularity.

Knowledge Graphs

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