Search Results for author: Rickard Brüel-Gabrielsson

Found 5 papers, 2 papers with code

Deep Augmentation: Self-Supervised Learning with Transformations in Activation Space

no code implementations25 Mar 2023 Rickard Brüel-Gabrielsson, Tongzhou Wang, Manel Baradad, Justin Solomon

We use this observation to formulate a method for selecting which layer to target; in particular, our experimentation reveals that targeting deeper layers with Deep Augmentation outperforms augmenting the input data.

Contrastive Learning Data Augmentation +2

Rewiring with Positional Encodings for Graph Neural Networks

no code implementations29 Jan 2022 Rickard Brüel-Gabrielsson, Mikhail Yurochkin, Justin Solomon

As a conservative alternative, we use positional encodings to expand receptive fields to $r$-hop neighborhoods.

Universal Function Approximation on Graphs

1 code implementation NeurIPS 2020 Rickard Brüel-Gabrielsson

In this work we produce a framework for constructing universal function approximators on graph isomorphism classes.

Dependency Parsing Graph Classification +1

A Topology Layer for Machine Learning

3 code implementations29 May 2019 Rickard Brüel-Gabrielsson, Bradley J. Nelson, Anjan Dwaraknath, Primoz Skraba, Leonidas J. Guibas, Gunnar Carlsson

Topology applied to real world data using persistent homology has started to find applications within machine learning, including deep learning.

BIG-bench Machine Learning

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