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您好,我看到ENMF与LightGCN 和NBPO等方法,但我发现ENMF代码中recall指标的计算与其他几种方法没有对齐。我想确定您给定的ENMF结果是使用下面第一种还是第二种的结果?
第一种:ENMF中使用的是len(hit_items) / min(topk, len(ground_truth))
第二种使用的是 len(hit_items) / len(ground_trut…
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I've attempted a reimplementation in PyTorch for the recsys framework RecBole here, https://github.com/RUCAIBox/RecBole/pull/594 so that it's convenient to compare with other algorithms, etc.
I rep…
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Hello,
Thank you for this great lib. I have a question about the train-validation-test protocol in graph-based model.
Using LightGCN for example, It seems that you initialize the model with u-i g…
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论文中的图3中你没有给出group=1的结果,因为传播过程跟lightgcn不同,所以group=1时并不会退化为lightgcn。请问,你有做group=1时的实验么?如果我跑出来的结果是对的,那就说明划分子图并没有带来结果的提升,而是改变传播方式导致的。
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Hi, Thanks for your effort and great work. I found an error reading your code:
Variable 'b' at Line 115 of ROOT_PATH/code/Procedure_CI_LightGCN.py is not defined.
```python
for i in range(b ):
…
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Hi YiyanXu!
Thank you for your insightful work.
Can you share the set of hyperparameters that diffrers from your default values in the script, to reproduce the result of "ML-1M clean dataset"?
…
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### 📚 Describe the documentation issue
I want to use the LinkLoader class, but it asks for a `link_sampler` which I don't have. I haven't found an implementation of a LinkSampler online, and I don't …
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Does this project support other versions of torch?
When I execute the file of requirment.txt , I always get an error
> ERROR: Could not find a version that satisfies the requirement torch==1.4.0 (…
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Why didn't Lightgcn's convolutional layer use the Laplace matrix? If this is not the case, can you please point out which line of code it is reflected in....
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### Description
This issue is happening in LightGCN.fit() when running with a dataset of 7 million rows where each user has at least 2 interactions, and there are about 2 million unique users. The nu…