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