# \#graphneuralnetworks

**URL:** https://discourse.julialang.org/tag/graphneuralnetworks/854.md

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## [Best options for Graph Neural Network integration with Flux](https://discourse.julialang.org/t/best-options-for-graph-neural-network-integration-with-flux/133368)

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**Author:** [@AriMarkowitz](https://discourse.julialang.org/u/AriMarkowitz)\
**Replies:** 5\
**Last updated:** [October 24, 2025, 7:15am UTC](https://discourse.julialang.org/t/best-options-for-graph-neural-network-integration-with-flux/133368 "2025-10-24T07:15:42Z")

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Hello! I built a library that utilizes GraphNeuralNetworks.jl and Flux.jl, but the GraphNeuralNetworks.jl tests are currently failing in Julia 1.12 (and the same failure is causing my custom library to crash when used).…

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## [Are \`GNNHeteroGraph\` like labeled property graphs?](https://discourse.julialang.org/t/are-gnnheterograph-like-labeled-property-graphs/104131)

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**Author:** [@huguesmp](https://discourse.julialang.org/u/huguesmp)\
**Replies:** 0\
**Last updated:** [September 22, 2023, 12:19am UTC](https://discourse.julialang.org/t/are-gnnheterograph-like-labeled-property-graphs/104131 "2023-09-22T00:19:34Z")

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While reading the documentation for GraphNeuralNetworks.jl, the section on heterogeneous graphs caught my eye. With their typed nodes and relationships, they look and feel a little bit like labeled property graphs, as u…

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## [How to build a network of networks graph (i.e. how to connect modules)?](https://discourse.julialang.org/t/how-to-build-a-network-of-networks-graph-i-e-how-to-connect-modules/88902)

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**Author:** [@KalelR](https://discourse.julialang.org/u/KalelR)\
**Replies:** 3\
**Last updated:** [November 15, 2022, 3:30pm UTC](https://discourse.julialang.org/t/how-to-build-a-network-of-networks-graph-i-e-how-to-connect-modules/88902 "2022-11-15T15:30:08Z")

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Hello I am new to using Graphs.jl and I would like to know a good way to build a graph for a network of networks. My specific application is to build a graph representing something like what is shown in the figure: 4…

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## [Using a variable graph structure with NeuralODE and GCNConv](https://discourse.julialang.org/t/using-a-variable-graph-structure-with-neuralode-and-gcnconv/78881)

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**Author:** [@Zapientus](https://discourse.julialang.org/u/Zapientus)\
**Replies:** 3\
**Last updated:** [June 22, 2022, 4:56am UTC](https://discourse.julialang.org/t/using-a-variable-graph-structure-with-neuralode-and-gcnconv/78881 "2022-06-22T04:56:20Z")

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Hello everyone, I have recently been working with Graph Neural Ordinary Differential Equations for structure predictions of proteins. This has been working quite well as long as the graph structure is fixed and given to…

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## [SimpleChains.jl extension to Graph Neural Networks](https://discourse.julialang.org/t/simplechains-jl-extension-to-graph-neural-networks/80422)

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**Author:** [@DoktorMike](https://discourse.julialang.org/u/DoktorMike)\
**Replies:** 2\
**Last updated:** [May 4, 2022, 1:25am UTC](https://discourse.julialang.org/t/simplechains-jl-extension-to-graph-neural-networks/80422 "2022-05-04T01:25:47Z")

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So yesterday I attended the Copenhagen julia meetup and saw a new Neural network toolbox called SimpleChains.jl which aims to be fast for small neural networks basically. Often Graph Neural Networks are also quite small …

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## [Local edge feature aggregation in GraphNeuralNetworks.jl](https://discourse.julialang.org/t/local-edge-feature-aggregation-in-graphneuralnetworks-jl/73271)

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**Author:** [@bad\_at\_math](https://discourse.julialang.org/u/bad_at_math)\
**Replies:** 2\
**Last updated:** [December 21, 2021, 2:10pm UTC](https://discourse.julialang.org/t/local-edge-feature-aggregation-in-graphneuralnetworks-jl/73271 "2021-12-21T14:10:05Z")

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I’m looking at a broad class of graph neural network update operations defined as follows: for each edge \`k\` connecting vertices \`s\` and \`r\` ē\_k = ϕ\_e(concat(v\_s, v\_r, e\_k)) for each node \`i\` v\_{i, e} = Pool({ē…

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## [Multigraph neural networks in Julia](https://discourse.julialang.org/t/multigraph-neural-networks-in-julia/70595)

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**Author:** [@bad\_at\_math](https://discourse.julialang.org/u/bad_at_math)\
**Replies:** 4\
**Last updated:** [November 15, 2021, 7:21pm UTC](https://discourse.julialang.org/t/multigraph-neural-networks-in-julia/70595 "2021-11-15T19:21:20Z")

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GeometricFlux.jl (https://fluxml.ai/GeometricFlux.jl/dev/manual/conv/#Crystal-Graph-Convolutional-Network-1) and GraphNeuralNetworks.jl (Convolutional Layers · GraphNeuralNetworks.jl) both implement a layer based on the …