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I've watched your presentation on Youtube and noticed that no graph-based recommender systems are tested. So have you ever tried the BD framework on GNN recommender systems? If so, could you tell me t…
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During the training of the model using the mini-batch approach, the L2 regularization term does not involve all model parameters, but only uses the part of the model parameters corresponding to the in…
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### 🚀 The feature, motivation and pitch
Hello,
First and foremost, I apologize for potentially misplacing this issue in the wrong section.
When working with the negative sampling part and the neces…
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您好,我使用MHCN在Douban数据集上并没有跑出原论文的效果,原论文对Douban数据集的预处理是删除掉评分小于4的item,原论文的结果是:recall@10:0.06556、ndcg@10:0.20694、precision@10:0.18283
但是我跑的结果是recall@10:0.0485、ndcg@10:0.1397、precision@10:0.1247
跑不过lightGC…
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**Describe the bug**
I'm using the RecBole framework, and I'm having a problem with the code that converts the user-item interaction matrix to a CSR-formatted matrix in the reference function of th…
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Hi, hello!
Thank you very much for providing the source code for our reference and study.
In a recent study, we planned to use your BIGCF as SOTA, but an error occurred during runtime.
We tried t…
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你好,请问文章中的baseline的负样本是多少啊?E4SRec采用交叉熵损失,负样本数量是所有候选集,baseline是否选取了所有候选集作为负样本?
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您好,我在百度网盘中下载的的Yelp2018、Amazon-Book、Gowalla数据集都要比论文中所报告的统计数值大很多,请问怎么获得与论文中相同版本的数据集呢,十分感谢~
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谢谢!
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Only the implementations of MF, lightgcn, and DR-GNN were seen in this repository,
where can i get the sota models like InvCF(WWW23)、GraphDA(SIGIR23)、APDA(SIGIR23)