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Yin-Cong Zhi

2 accepted papers

2023

Graph classification Gaussian processes via spectral features

UAI 2023poster

Graph classification aims to categorise graphs based on their structure and node attributes. In this work, we propose to tackle this task using tools from graph signal processing by deriving spectral features, which we then use to design two variants of Gaussian process models for graph classificati…

Cited by 5SourcePDFScholar
2022

Adaptive Gaussian Processes on Graphs via Spectral Graph Wavelets

AISTATS 2022poster

Graph-based models require aggregating information in the graph from neighbourhoods of different sizes. In particular, when the data exhibit varying levels of smoothness on the graph, a multi-scale approach is required to capture the relevant information. In this work, we propose a Gaussian process…

Cited by 26SourcePDFScholar