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HKUDS / MMSSL

[WWW'2023] "MMSSL: Multi-Modal Self-Supervised Learning for Recommendation"
https://arxiv.org/abs/2302.10632
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Data question #19

Open Dylanqxh opened 2 months ago

Dylanqxh commented 2 months ago

Thank you very much for your contribution to the multimodal recommendation system! I would like to ask if the train_mat in the dataset you provided was edited and generated by you, because I downloaded the 5-core folder in the Amazon dataset before and there is a user-item-dict.json file, but it seems to be inconsistent with the train_mat file you provided. image

sun2ot commented 2 days ago

@Dylanqxh Excuse me. I want to know is your train_mat downloaded fron MM_datasets exported by this repo? I have tried scipy.io and h5py, even matlab, but none of them can read this file correctly. Hope to your reply. Thank you!