activity
20042026
most citedMixHop: Higher-Order Graph Convolutional Architectures via Sparsified Neighborhood Mixing

270 citations · 1.4k across the 97 of their papers we have counts for

collaborators
Showing 2019Show all

8 papers · 1 filter

cs.LG2019★ 7 cited

Discovery and Separation of Features for Invariant Representation Learning

Ayush Jaiswal, Rob Brekelmans, Daniel Moyer +3

Supervised machine learning models often associate irrelevant nuisance factors with the prediction target, which hurts generalization. We propose a framework for training robust ne…

cs.LG2019

Invariant Representations through Adversarial Forgetting

Ayush Jaiswal, Daniel Moyer, Greg Ver Steeg +2

We propose a novel approach to achieving invariance for deep neural networks in the form of inducing amnesia to unwanted factors of data through a new adversarial forgetting mechan…

cs.LG2019★ 3 cited

Nearly-Unsupervised Hashcode Representations for Relation Extraction

Sahil Garg, Aram Galstyan, Greg Ver Steeg +1

Recently, kernelized locality sensitive hashcodes have been successfully employed as representations of natural language text, especially showing high relevance to biomedical relat…

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…

cs.LG2019★ 10 cited

Exact Rate-Distortion in Autoencoders via Echo Noise

Rob Brekelmans, Daniel Moyer, Aram Galstyan +1

Compression is at the heart of effective representation learning. However, lossy compression is typically achieved through simple parametric models like Gaussian noise to preserve…