Add NGCF #9691
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Add NGCF #9691
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Summary
Add NGCF https://arxiv.org/abs/1905.08108 based on https://github.com/huangtinglin/NGCF-PyTorch
Interface
The main interface is similar to the LightGCN
Experiments
With same params settings and dataset, NGCF is a little bit worse than the LightGCN
NGCF: Epoch: 100, Loss: 0.0240, Precision@20: 0.0121, Recall@20: 0.0280
LightGCN: Epoch: 100, Loss: 0.0423, Precision@20: 0.0136, Recall@20: 0.0319