Graph signal processing: Overview, challenges, and applications

A Ortega, P Frossard, J Kovačević… - Proceedings of the …, 2018 - ieeexplore.ieee.org
Research in graph signal processing (GSP) aims to develop tools for processing data
defined on irregular graph domains. In this paper, we first provide an overview of core ideas …

A comprehensive survey on geometric deep learning

W Cao, Z Yan, Z He, Z He - IEEE Access, 2020 - ieeexplore.ieee.org
Deep learning methods have achieved great success in analyzing traditional data such as
texts, sounds, images and videos. More and more research works are carrying out to extend …

Geometric deep learning: going beyond euclidean data

MM Bronstein, J Bruna, Y LeCun… - IEEE Signal …, 2017 - ieeexplore.ieee.org
Geometric deep learning is an umbrella term for emerging techniques attempting to
generalize (structured) deep neural models to non-Euclidean domains, such as graphs and …

Geometric deep learning on graphs and manifolds using mixture model cnns

F Monti, D Boscaini, J Masci… - Proceedings of the …, 2017 - openaccess.thecvf.com
Deep learning has achieved a remarkable performance breakthrough in several fields, most
notably in speech recognition, natural language processing, and computer vision. In …

Connecting the dots: Identifying network structure via graph signal processing

G Mateos, S Segarra, AG Marques… - IEEE Signal Processing …, 2019 - ieeexplore.ieee.org
Network topology inference is a significant problem in network science. Most graph signal
processing (GSP) efforts to date assume that the underlying network is known and then …

Learning structural node embeddings via diffusion wavelets

C Donnat, M Zitnik, D Hallac, J Leskovec - Proceedings of the 24th ACM …, 2018 - dl.acm.org
Nodes residing in different parts of a graph can have similar structural roles within their local
network topology. The identification of such roles provides key insight into the organization …

Syncspeccnn: Synchronized spectral cnn for 3d shape segmentation

L Yi, H Su, X Guo, LJ Guibas - Proceedings of the IEEE …, 2017 - openaccess.thecvf.com
In this paper, we study the problem of semantic annotation on 3D models that are
represented as shape graphs. A functional view is taken to represent localized information …

Geodesic convolutional neural networks on riemannian manifolds

J Masci, D Boscaini, M Bronstein… - Proceedings of the …, 2015 - cv-foundation.org
Feature descriptors play a crucial role in a wide range of geometry analysis and processing
applications, including shape correspondence, retrieval, and segmentation. In this paper, we …

Graph neural networks with learnable and optimal polynomial bases

Y Guo, Z Wei - International Conference on Machine …, 2023 - proceedings.mlr.press
Polynomial filters, a kind of Graph Neural Networks, typically use a predetermined
polynomial basis and learn the coefficients from the training data. It has been observed that …

Learning Laplacian matrix in smooth graph signal representations

X Dong, D Thanou, P Frossard… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
The construction of a meaningful graph plays a crucial role in the success of many graph-
based representations and algorithms for handling structured data, especially in the …