Recommendation Systems on Amazon-Book

Metric: nDCG@20 (higher is better)

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#	Model↕	nDCG@20▼	Extra Data	Paper	Date↕	Code
1	SSCF	0.0647	No	Sapling Similarity: a performing and interpretab...	2022-10-13	Code
2	SANSA	0.0637	No	-	-	Code
3	RLAE-DAN	0.063	No	Why is Normalization Necessary for Linear Recomm...	2025-04-08	Code
4	BSPM-LM	0.061	No	Blurring-Sharpening Process Models for Collabora...	2022-11-17	Code
5	BSPM-EM	0.0609	No	Blurring-Sharpening Process Models for Collabora...	2022-11-17	Code
6	Turbo-CF	0.0574	No	Turbo-CF: Matrix Decomposition-Free Graph Filter...	2024-04-22	Code
7	Emb-GCN	0.0556	No	UltraGCN: Ultra Simplification of Graph Convolut...	2021-10-28	Code
8	NESCL	0.0513	No	Neighborhood-Enhanced Supervised Contrastive Lea...	2024-02-18	Code
9	SimpleX	0.0468	No	SimpleX: A Simple and Strong Baseline for Collab...	2021-09-26	Code
10	MGDCF	0.046	No	MGDCF: Distance Learning via Markov Graph Diffus...	2022-04-05	Code
11	LT-OCF	0.0341	No	LT-OCF: Learnable-Time ODE-based Collaborative F...	2021-08-08	Code
12	LightGCN	0.0315	No	LightGCN: Simplifying and Powering Graph Convolu...	2020-02-06	Code
13	NGCF	0.0263	No	Neural Graph Collaborative Filtering	2019-05-20	Code

#1SSCFSOTA
0.0647
nDCG@20· 2022-10-13
Sapling Similarity: a performing and interpretable memory-based tool for recommendation Code
#2SANSA
0.0637
nDCG@20
No paperCode
#3RLAE-DAN
0.063
nDCG@20· 2025-04-08
Why is Normalization Necessary for Linear Recommenders?Code
#4BSPM-LM
0.061
nDCG@20· 2022-11-17
Blurring-Sharpening Process Models for Collaborative Filtering Code
#5BSPM-EM
0.0609
nDCG@20· 2022-11-17
Blurring-Sharpening Process Models for Collaborative Filtering Code
#6Turbo-CF
0.0574
nDCG@20· 2024-04-22
Turbo-CF: Matrix Decomposition-Free Graph Filtering for Fast Recommendation Code
#7Emb-GCNSOTA
0.0556
nDCG@20· 2021-10-28
UltraGCN: Ultra Simplification of Graph Convolutional Networks for Recommendation Code
#8NESCL
0.0513
nDCG@20· 2024-02-18
Neighborhood-Enhanced Supervised Contrastive Learning for Collaborative Filtering Code
#9SimpleXSOTA
0.0468
nDCG@20· 2021-09-26
SimpleX: A Simple and Strong Baseline for Collaborative Filtering Code
#10MGDCF
0.046
nDCG@20· 2022-04-05
MGDCF: Distance Learning via Markov Graph Diffusion for Neural Collaborative Filtering Code
#11LT-OCFSOTA
0.0341
nDCG@20· 2021-08-08
LT-OCF: Learnable-Time ODE-based Collaborative Filtering Code
#12LightGCNSOTA
0.0315
nDCG@20· 2020-02-06
LightGCN: Simplifying and Powering Graph Convolution Network for Recommendation Code
#13NGCFSOTA
0.0263
nDCG@20· 2019-05-20
Neural Graph Collaborative Filtering Code