GRecX
A Fair Benchmark for GNN-based Recommendation
Homepage and Documentation
- Homepage:
- Documentation:
- Paper: GRecX: An Efficient and Unified Benchmark for GNN-based Recommendation
Preliminary Comparison
LightGCN-Yelp dataset (featureless)
- BCE-loss
Algo | nDCG@5 | nDCG@10 | nDCG@15 | nDCG@20 |
---|---|---|---|---|
MF | 0.031168 | 0.033510 | 0.037817 | 0.042061 (epoch:1300) |
our-lightGCN | 0.034872 | 0.037350 | 0.041520 | 0.045872 (epoch:1300) |
- BPR-loss
Algo | nDCG@5 | nDCG@10 | nDCG@15 | nDCG@20 |
---|---|---|---|---|
MF | 0.034672 | 0.037321 | 0.041864 | 0.046112 |
our-lightGCN | 0.040223 | 0.042649 | 0.047568 | 0.052489 (epoch:1540) |
LightGCN-Gowalla dataset (featureless)
- BCE-loss
Algo | nDCG@5 | nDCG@10 | nDCG@15 | nDCG@20 |
---|---|---|---|---|
MF | --- | --- | --- | 0.1298 |
our-lightGCN | --- | --- | --- | 0.1300 |
- BPR-loss
Algo | nDCG@5 | nDCG@10 | nDCG@15 | nDCG@20 |
---|---|---|---|---|
MF | 0.116182 | 0.117339 | 0.123564 | 0.1400 |
our-lightGCN | --- | --- | --- | 0.1485 |
LightGCN-Amazon-book dataset (featureless)
Algo | nDCG@20 |
---|---|
lightGCN | --- |
Cite
If you use GRecX in a scientific publication, we would appreciate citations to the following paper:
@misc{cai2021grecx,
title={GRecX: An Efficient and Unified Benchmark for GNN-based Recommendation},
author={Desheng Cai and Jun Hu and Shengsheng Qian and Quan Fang and Quan Zhao and Changsheng Xu},
year={2021},
eprint={2111.10342},
archivePrefix={arXiv},
primaryClass={cs.IR}
}