cs.LG 1906.02691

An Introduction to Variational Autoencoders

VAE combines deep neural networks with probabilistic inference, using reparameterization to efficiently optimize ELBO, enabling high-quality generative modeling.

Diederik P. Kingma, Max Welling

2019-06-07 50
cs.LG 1905.13177

Graph Normalizing Flows

Graph Normalizing Flows: a novel reversible GNN model with reduced memory footprint for large-scale graphs.

Jenny Liu, Aviral Kumar, Jimmy Ba et al.

2019-05-31 34
cs.LG 1905.12265

Strategies for Pre-training Graph Neural Networks

Proposes node- and graph-level pretraining with self-supervised tasks, achieving up to 9.4% ROC-AUC improvement on molecular datasets.

Weihua Hu, Bowen Liu, Joseph Gomes et al.

2019-05-29 47
cs.LG 1905.11136

Provably Powerful Graph Networks

Provably Powerful Graph Networks achieves guaranteed 3-WL power with matrix multiplication and reaches 90.55% on MUTAG.

Haggai Maron, Heli Ben-Hamu, Hadar Serviansky et al.

2019-05-27 22
cs.LG 1905.00414

Similarity of Neural Network Representations Revisited

Introduces Centered Kernel Alignment (CKA) for measuring neural network representation similarity, overcoming CCA's high-dimensional limitations.

Simon Kornblith, Mohammad Norouzi, Honglak Lee et al.

2019-05-02 36