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A New Dataset: City Networks of Long Range Dependency for Transductive Node Classification #10086

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Dear PyG Team,

This is Leon from Oxford EngSci, our research group has just constructed a new dataset of four city networks for transductive node classification and we are about to release the paper very soon. We believe integrating our dataset into PyG will greatly help the other researchers to download and run this dataset more conveniently.

I have modified our code to be consistent with other previous datasets and tested it on my side. However, since I am not very familiar with contributing to open-sourced projects, I am afraid there might be still some unexpected bugs.

I have also sent an email to Matthias, and please let me know if you need any further information.

Best regards,
Huidong (Leon) Liang

@LeonResearch LeonResearch requested a review from wsad1 as a code owner March 1, 2025 07:22
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Thank you for the contribution! Could you share the expected test accuracy as a baseline?

class CityNetwork(InMemoryDataset):
r"""The City-Networks are introduced in
`"Towards quantifying long-range interactions in graph machine learning"
<https://arxiv.org/abs/>`_ paper.
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Incomplete URL?

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Hello Serge,

Thank you for reviewing our pull request!

We are still finalizing the baseline results on our dataset. Is it okay to get back to you after we upload our paper online next week?

Best,
Leon

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