688 citations · 985 across the 18 of their papers we have counts for
Showing 2019Show all
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cs.LG2019★ 270 cited
MixHop: Higher-Order Graph Convolutional Architectures via Sparsified Neighborhood Mixing
Sami Abu-El-Haija, Bryan Perozzi, Amol Kapoor +5
Existing popular methods for semi-supervised learning with Graph Neural Networks (such as the Graph Convolutional Network) provably cannot learn a general class of neighborhood mix…
cs.LG2019★ 1 cited
Efficient Covariance Estimation from Temporal Data
Hrayr Harutyunyan, Daniel Moyer, Hrant Khachatrian +2
Estimating the covariance structure of multivariate time series is a fundamental problem with a wide-range of real-world applications -- from financial modeling to fMRI analysis. D…