Collaborative Filtering on Amazon-Book

Metric: Recall@20 (higher is better)

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#	Model↕	Recall@20▼	Extra Data	Paper	Date↕	Code
1	SANSA	0.0768	No	-	-	Code
2	RLAE-DAN	0.0762	No	Why is Normalization Necessary for Linear Recomm...	2025-04-08	Code
3	BSPM-LM	0.0733	No	Blurring-Sharpening Process Models for Collabora...	2022-11-17	Code
4	BSPM-EM	0.0733	No	Blurring-Sharpening Process Models for Collabora...	2022-11-17	Code
5	LT-OCF	0.0442	No	LT-OCF: Learnable-Time ODE-based Collaborative F...	2021-08-08	Code
6	LightGCN	0.0411	No	LightGCN: Simplifying and Powering Graph Convolu...	2020-02-06	Code

#1SANSA
0.0768
Recall@20
No paperCode
#2RLAE-DANSOTA
0.0762
Recall@20· 2025-04-08
Why is Normalization Necessary for Linear Recommenders?Code
#3BSPM-LMSOTA
0.0733
Recall@20· 2022-11-17
Blurring-Sharpening Process Models for Collaborative Filtering Code
#4BSPM-EM
0.0733
Recall@20· 2022-11-17
Blurring-Sharpening Process Models for Collaborative Filtering Code
#5LT-OCFSOTA
0.0442
Recall@20· 2021-08-08
LT-OCF: Learnable-Time ODE-based Collaborative Filtering Code
#6LightGCNSOTA
0.0411
Recall@20· 2020-02-06
LightGCN: Simplifying and Powering Graph Convolution Network for Recommendation Code