Graph filtration learning

C Hofer, F Graf, B Rieck… - … on Machine Learning, 2020 - proceedings.mlr.press
… approach to learning with graphstructured data in the problem domain of graph classification…
readout operation to aggregate node features into a graph-level representation. To this end, …

Bernnet: Learning arbitrary graph spectral filters via bernstein approximation

M He, Z Wei, H Xu - Advances in Neural Information …, 2021 - proceedings.neurips.cc
… To overcome these issues, we propose BernNet, a novel graph … and learning arbitrary graph
spectral filters. In particular, for any filter over the normalized Laplacian spectrum of a graph, …

Graph signal processing for machine learning: A review and new perspectives

X Dong, D Thanou, L Toni, M Bronstein… - IEEE Signal …, 2020 - ieeexplore.ieee.org
… For example, in addition to the example in [10], the recent work in [11] has proposed to learn
a graph filter that leads to the most suitable GP kernel for the observed graph data, hence …

Graph convolutional network for recommendation with low-pass collaborative filters

W Yu, Z Qin - International Conference on Machine Learning, 2020 - proceedings.mlr.press
… /item graph shown in Figure 1(a). To remove the graph noise, we devise a 2D graph filter
called LCF … Similar to the filter, we also extend 2D convolution from the Euclidean domain to the …

Graphs, convolutions, and neural networks: From graph filters to graph neural networks

F Gama, E Isufi, G Leus… - IEEE Signal Processing …, 2020 - ieeexplore.ieee.org
… signal x with an FIR graph filter H(S); thus, we refer to the … We can learn the filter taps by
solving (7) with the GCNN map ( ; , ). x S H U To do so, we use some optimization method based …

Semi-supervised locality preserving dense graph neural network with ARMA filters and context-aware learning for hyperspectral image classification

Y Ding, X Zhao, Z Zhang, W Cai… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
… average (ARMA) filters and context-aware learning (DARMA-CAL) is proposed for … filter
instead of a spectral filter to apply to GNNs. The ARMA filter can better capture the global graph

AF2GNN: Graph convolution with adaptive filters and aggregator fusion for hyperspectral image classification

Y Ding, Z Zhang, X Zhao, D Hong, W Li, W Cai… - Information Sciences, 2022 - Elsevier
… to combine the different graph filters, with which the graph filter can be adaptively determined
… utilized to learn the deep global and contextual information of the graph. Simultaneously, …

Graph neural networks with convolutional arma filters

FM Bianchi, D Grattarola, L Livi… - IEEE transactions on …, 2021 - ieeexplore.ieee.org
… We propose a graph neural network implementation of the ARMA filter with a recursive and
… Here, we consider a machine learning approach that does not require to specify the target …

Graph learning: A survey

F Xia, K Sun, S Yu, A Aziz, L Wan… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
… The aim of the paper was to solve the problem of joint identification of a graph filter and its …
be viewed as a specific bandstop graph filter on networks representing correlations between …

Learning fair representations for recommendation: A graph-based perspective

L Wu, L Chen, P Shao, R Hong, X Wang… - Proceedings of the Web …, 2021 - dl.acm.org
… With the overall filter network structure to filter original embeddings in a filter space, we argue
that the fairness-aware recommender systems need to satisfy two goals: representative for …