Augmenting Graph Convolution with Distance Preserving Embedding for Improved Learning

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

Graph convolution incorporates topological information of a graph into learning. Message passing corresponds to traversal of a local neighborhood in classical graph algorithms. We show that incorporating additional global structures, such as shortest paths, through distance preserving embedding can improve performance. Our approach, Gavotte, significantly improves the performance of a range of popular graph neu-ral networks such as GCN, GA T,Graph SAGE, and GCNII for transductive learning. Gavotte also improves the performance of graph neural networks for full-supervised tasks, albeit to a smaller degree. As high-quality embeddings are generated by Gavotte as a by-product, we leverage clustering algorithms on these embed dings to augment the training set and introduce Gavotte+. Our results of Gavotte+ on datasets with very few labels demonstrate the advantage of augmenting graph convolution with distance preserving embedding.

Original languageEnglish
Title of host publicationProceedings - 22nd IEEE International Conference on Data Mining Workshops, ICDMW 2022
EditorsK. Selcuk Candan, Thang N. Dinh, My T. Thai, Takashi Washio
PublisherIEEE Computer Society
Pages23-30
Number of pages8
ISBN (Electronic)9798350346091
DOIs
StatePublished - 2022
Event22nd IEEE International Conference on Data Mining Workshops, ICDMW 2022 - Orlando, United States
Duration: Nov 28 2022Dec 1 2022

Publication series

NameIEEE International Conference on Data Mining Workshops, ICDMW
Volume2022-November
ISSN (Print)2375-9232
ISSN (Electronic)2375-9259

Conference

Conference22nd IEEE International Conference on Data Mining Workshops, ICDMW 2022
Country/TerritoryUnited States
CityOrlando
Period11/28/2212/1/22

Funding

This research used resources of the Compute and Data Environment for Science (CADES) at the Oak Ridge National Laboratory, which is supported by the Office of Science of the U.S. Department of Energy under Contract No. DE-AC05-00OR22725. This material is based upon work supported in part by the U.S. Department of Energy, Office of Science, Office of Advanced Scientific Computing Research, under contract number DE-AC05-00OR22725, and in part by the Laboratory Directed Research and Development Program of Oak Ridge National Laboratory, managed by UT-Battelle, LLC.

Keywords

  • GNN
  • citation network
  • graph algorithm
  • shortest path
  • transductive learning

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