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您好,我想请问论文中的对比算法(例如NGCF,LightGCN)的参数配置是基于recbole库中给的默认的properties/model下的默认的超参数值跑出的结果吗?还是每个数据集手动调参出的结果呀?
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I run the following command but get an FileNotFoundError. FileNotFoundError: [Errno 2] No such file or directory: 'Data/beauty/ratings_5_core.csv'
> python run.py --templates 5_core_both_view_buy_…
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### 🚀 The feature, motivation and pitch
Allow sampling negative samples (nodes that are NOT neighbours of this node) with `sample_from_nodes`.
### Alternatives
Just use `torch.randint(num_nod…
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Hi, thanks for your great work.
I am confused about robustness to noisy interactions in this paper.
> Towards this end, we contaminate the training set by adding a certain proportion of adversari…
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I do not see any code on how you generated the item embeddings for your datasets. How were the item embeddings created for the Autoencoders? Thanks.
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Unbelievably! There is a new bug in running GCMC and GCN model implemented by LightGCN.py. That is, please specify the parameter "--adj_type" to 'norm' or 'mean' (the default is 'pre') . Otherwise, …
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### 🚀 The feature, motivation and pitch
I am currently working on graph neural network applications to recommender systems. A common loss function that keeps coming is the Bayesian Personalized Ranki…
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Dear Author:
Hi, RecBole is used as an integrated recomendation system framework that encapsulates the underlying operations to make rapid development possible. However, It also result in some dif…
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### 😎 Responsibility
@wh4044, @juk1329 , @Glanceyes
### 💡Issue
- @juk1329님이 실험한 LightGCN으로 문제 추천 결과 Inference 시 유저의 성향에 과도하게 편향된 결과가 나온다는 보고가 있었습니다.
- LightGCN의 학습된 유저 또는 태그 임베딩을 Multi-D…