Recommendation Systems

Recommendation System in AI Research

A Recommendation System is a specialized AI-driven model that analyzes user preferences and behaviors to suggest relevant content, products, or services. It is widely used in domains like e-commerce, streaming platforms, social media, and personalized learning.

AI research in recommendation systems focuses on:

Collaborative Filtering: Predicting user preferences based on similar users' choices.
Content-Based Filtering: Recommending items based on user history and item characteristics.
Hybrid Models: Combining multiple techniques for better accuracy.
Deep Learning & Transformers: Using neural networks and self-attention mechanisms for personalized recommendations.
Graph-Based Approaches: Leveraging knowledge graphs for relationship-aware recommendations.

Key challenges include data sparsity, scalability, and bias mitigation. Cutting-edge research explores reinforcement learning, explainability, and privacy-preserving methods to enhance recommendation systems.

Papers

Recently Added Most Hyped Most Active Needs Verification Most Verified

Showing 4701–4750 of 6047 papers

Title	Date	Tasks	Status
A session-based song recommendation approach involving user characterization along the play power-law distribution	Apr 25, 2020	Collaborative FilteringRecommendation Systems	—Unverified
Improving Recommendation Diversity by Highlighting the ExTrA Fabricated Experts	Apr 24, 2020	DiversityMarketing	—Unverified
Graph Learning Approaches to Recommender Systems: A Review	Apr 22, 2020	Collaborative FilteringGraph Learning	—Unverified
Alleviating the recommendation bias via rank aggregation	Apr 22, 2020	FairnessRecommendation Systems	—Unverified
Beyond Optimizing for Clicks: Incorporating Editorial Values in News Recommendation	Apr 21, 2020	ArticlesDiversity	—Unverified
Recommendation system using a deep learning and graph analysis approach	Apr 17, 2020	Community DetectionDeep Learning	CodeCode Available
Locality Sensitive Hashing for Set-Queries, Motivated by Group Recommendations	Apr 15, 2020	Recommendation Systems	—Unverified
Nucleus I: Adjunction spectra in recommender systems and descent	Apr 15, 2020	Recommendation Systems	—Unverified
Personalized Re-ranking for Improving Diversity in Live Recommender Systems	Apr 14, 2020	DiversityRecommendation Systems	—Unverified
paper2repo: GitHub Repository Recommendation for Academic Papers	Apr 13, 2020	Recommendation Systems	—Unverified
A Deep Graph Neural Network-Based Mechanism for Social Recommendations	Apr 10, 2020	Graph Neural NetworkRecommendation Systems	—Unverified
Survey for Trust-aware Recommender Systems: A Deep Learning Perspective	Apr 8, 2020	Deep LearningRecommendation Systems	—Unverified
Practical Data Poisoning Attack against Next-Item Recommendation	Apr 7, 2020	Data PoisoningRecommendation Systems	—Unverified
A High-Performance Implementation of Bayesian Matrix Factorization with Limited Communication	Apr 6, 2020	Recommendation SystemsVocal Bursts Intensity Prediction	—Unverified
Enhancing Social Recommendation with Adversarial Graph Convolutional Networks	Apr 5, 2020	Recommendation Systems	—Unverified
Deep Match to Rank Model for Personalized Click-Through Rate Prediction	Apr 1, 2020	Click-Through Rate PredictionCollaborative Filtering	CodeCode Available
Multi-label learning for dynamic model type recommendation	Apr 1, 2020	modelMulti-Label Learning	CodeCode Available
A Survey on Conversational Recommender Systems	Apr 1, 2020	ChatbotConversational Recommendation	—Unverified
The impossibility of low rank representations for triangle-rich complex networks	Mar 27, 2020	ClusteringRecommendation Systems	—Unverified
Unfair Exposure of Artists in Music Recommendation	Mar 25, 2020	FairnessMusic Recommendation	—Unverified
Preferential Batch Bayesian Optimization	Mar 25, 2020	Bayesian OptimizationBIG-bench Machine Learning	—Unverified
Multi-faceted Trust-based Collaborative Filtering	Mar 25, 2020	Collaborative FilteringRecommendation Systems	—Unverified
Deep Learning on Knowledge Graph for Recommender System: A Survey	Mar 25, 2020	Deep LearningGraph Embedding	—Unverified
Towards Time-Aware Context-Aware Deep Trust Prediction in Online Social Networks	Mar 21, 2020	Fake News DetectionPrediction	—Unverified
A^2-GCN: An Attribute-aware Attentive GCN Model for Recommendation	Mar 20, 2020	AttributeRecommendation Systems	—Unverified
Survey of Privacy-Preserving Collaborative Filtering	Mar 18, 2020	Collaborative FilteringPrivacy Preserving	—Unverified
Developing a Recommendation Benchmark for MLPerf Training and Inference	Mar 16, 2020	Deep Learningimage-classification	—Unverified
Discrete-Valued Latent Preference Matrix Estimation with Graph Side Information	Mar 16, 2020	Recommendation Systems	—Unverified
Deep Neural Review Text Interaction for Recommendation Systems	Mar 16, 2020	Recommendation SystemsSmall Data Image Classification	—Unverified
On the effectiveness of convolutional autoencoders on image-based personalized recommender systems	Mar 13, 2020	Data AugmentationRecommendation Systems	—Unverified
Exploring User Opinions of Fairness in Recommender Systems	Mar 13, 2020	FairnessRecommendation Systems	—Unverified
Heterogeneous Relational Reasoning in Knowledge Graphs with Reinforcement Learning	Mar 12, 2020	Graph Neural NetworkKnowledge Graphs	—Unverified
Learning Diverse Fashion Collocation by Neural Graph Filtering	Mar 11, 2020	Graph Neural NetworkRecommendation Systems	—Unverified
Time-varying Gaussian Process Bandit Optimization with Non-constant Evaluation Time	Mar 10, 2020	Bayesian OptimizationRecommendation Systems	—Unverified
Price-aware Recommendation with Graph Convolutional Networks	Mar 9, 2020	Collaborative FilteringMarketing	CodeCode Available
LIMEADE: From AI Explanations to Advice Taking	Mar 9, 2020	BIG-bench Machine Learningimage-classification	CodeCode Available
Knowledge Graphs and Knowledge Networks: The Story in Brief	Mar 7, 2020	Knowledge GraphsLink Prediction	—Unverified
ShadowSync: Performing Synchronization in the Background for Highly Scalable Distributed Training	Mar 7, 2020	Click-Through Rate PredictionRecommendation Systems	—Unverified
Friend Recommendation based on Hashtags Analysis	Mar 7, 2020	ClusteringRecommendation Systems	—Unverified
LSF-Join: Locality Sensitive Filtering for Distributed All-Pairs Set Similarity Under Skew	Mar 6, 2020	AllRecommendation Systems	—Unverified
Contextual Blocking Bandits	Mar 6, 2020	BlockingNovel Concepts	—Unverified
Semi-supervised Learning Meets Factorization: Learning to Recommend with Chain Graph Model	Mar 5, 2020	Missing ValuesRecommendation Systems	—Unverified
Recommender Systems Based on Generative Adversarial Networks: A Problem-Driven Perspective	Mar 5, 2020	Data AugmentationRecommendation Systems	—Unverified
A Survey on Deep Hashing Methods	Mar 4, 2020	Deep HashingDomain Adaptation	—Unverified
Robust Active Preference Elicitation	Mar 4, 2020	Recommendation Systems	—Unverified
Learning to Hash with Graph Neural Networks for Recommender Systems	Mar 4, 2020	Deep HashingGraph Representation Learning	—Unverified
An Information-Theoretic Approach to Personalized Explainable Machine Learning	Mar 1, 2020	BIG-bench Machine LearningDecision Making	—Unverified
Federating Recommendations Using Differentially Private Prototypes	Mar 1, 2020	Recommendation Systems	—Unverified
Contextual-Bandit Based Personalized Recommendation with Time-Varying User Interests	Feb 29, 2020	Recommendation Systems	—Unverified
Handling Position Bias for Unbiased Learning to Rank in Hotels Search	Feb 28, 2020	Learning-To-RankPosition	—Unverified

Show:10 25 50

← PrevPage 95 of 121Next →

All datasets MovieLens 1M Amazon-Book MovieLens 100K MovieLens 20M MovieLens 10M Gowalla Yelp2018 Netflix Douban Monti ReDial Amazon Beauty Douban

Benchmark Results

#	Model	Metric	Claimed	Verified	Status
1	KTUP (soft)	HR@10	0.89	—	Unverified
2	Factorization with dictionary learning	RMSE	0.87	—	Unverified
3	Factorized EAE	RMSE	0.86	—	Unverified
4	U-CFN	RMSE	0.86	—	Unverified
5	IGMC	RMSE	0.86	—	Unverified
6	FedGNN	RMSE	0.85	—	Unverified
7	NNMF	RMSE	0.84	—	Unverified
8	BST	RMSE	0.84	—	Unverified
9	FedPerGNN	RMSE	0.84	—	Unverified
10	GHRS	RMSE	0.84	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	LT-OCF	Recall@20	0.19	—	Unverified
2	SSCF	nDCG@20	0.06	—	Unverified
3	SANSA	nDCG@20	0.06	—	Unverified
4	RLAE-DAN	nDCG@20	0.06	—	Unverified
5	HSTU+MoL	HR@10	0.06	—	Unverified
6	BSPM-LM	nDCG@20	0.06	—	Unverified
7	BSPM-EM	nDCG@20	0.06	—	Unverified
8	Turbo-CF	nDCG@20	0.06	—	Unverified
9	Emb-GCN	nDCG@20	0.06	—	Unverified
10	NESCL	nDCG@20	0.05	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	GMC	RMSE (u1 Splits)	1	—	Unverified
2	GRALS	RMSE (u1 Splits)	0.95	—	Unverified
3	sRGCNN	RMSE (u1 Splits)	0.93	—	Unverified
4	WMLFF	RMSE (u1 Splits)	0.93	—	Unverified
5	FedGNN	RMSE	0.92	—	Unverified
6	Factorized EAE	RMSE (u1 Splits)	0.92	—	Unverified
7	GRAEM / KPMF	RMSE (u1 Splits)	0.92	—	Unverified
8	Self-Supervised Exchangeable Model	RMSE (u1 Splits)	0.91	—	Unverified
9	FedPerGNN	RMSE	0.91	—	Unverified
10	GC-MC	RMSE (u1 Splits)	0.91	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	HyperML	nDCG@10	0.64	—	Unverified
2	LRML	nDCG@10	0.62	—	Unverified
3	CML	nDCG@10	0.53	—	Unverified
4	Multi-Gradient Descent	Recall@20	0.42	—	Unverified
5	RecVAE	Recall@20	0.41	—	Unverified
6	VASP	Recall@20	0.41	—	Unverified
7	H+Vamp Gated	Recall@20	0.41	—	Unverified
8	RaCT	Recall@20	0.4	—	Unverified
9	Mult-VAE PR	Recall@20	0.4	—	Unverified
10	EASE	Recall@20	0.39	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	U-RBM	RMSE	0.82	—	Unverified
2	FedGNN	RMSE	0.8	—	Unverified
3	Factorization with dictionary learning	RMSE	0.8	—	Unverified
4	U-CFN	RMSE	0.8	—	Unverified
5	FedPerGNN	RMSE	0.79	—	Unverified
6	I-AutoRec	RMSE	0.78	—	Unverified
7	GC-MC	RMSE	0.78	—	Unverified
8	I-CFN	RMSE	0.78	—	Unverified
9	SGD MF	RMSE	0.77	—	Unverified
10	CF-NADE	RMSE	0.77	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	ConvNCF	nDCG@20	0.6	—	Unverified
2	NESCL	nDCG@20	0.16	—	Unverified
3	RLAE-DAN	nDCG@20	0.16	—	Unverified
4	BSPM-EM	nDCG@20	0.16	—	Unverified
5	MGDCF	nDCG@20	0.16	—	Unverified
6	Emb-GCN	nDCG@20	0.16	—	Unverified
7	LT-OCF	nDCG@20	0.16	—	Unverified
8	BSPM-LM	nDCG@20	0.16	—	Unverified
9	SimpleX	nDCG@20	0.16	—	Unverified
10	LightGCN	nDCG@20	0.16	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	NESCL	NDCG@20	0.06	—	Unverified
2	BSPM-EM	NDCG@20	0.06	—	Unverified
3	RLAE-DAN	NDCG@20	0.06	—	Unverified
4	BSPM-LM	NDCG@20	0.06	—	Unverified
5	MGDCF	NDCG@20	0.06	—	Unverified
6	SimpleX	NDCG@20	0.06	—	Unverified
7	Turbo-CF	NDCG@20	0.06	—	Unverified
8	LT-OCF	NDCG@20	0.05	—	Unverified
9	SSCF	NDCG@20	0.05	—	Unverified
10	LightGCN	NDCG@20	0.05	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	H+Vamp Gated	nDCG@100	0.41	—	Unverified
2	RecVAE	nDCG@100	0.39	—	Unverified
3	EASE	nDCG@100	0.39	—	Unverified
4	RaCT	nDCG@100	0.39	—	Unverified
5	Mult-VAE PR	nDCG@100	0.39	—	Unverified
6	Mult-DAE	nDCG@100	0.38	—	Unverified
7	∞-AE	nDCG@100	0.37	—	Unverified
8	LRML	nDCG@10	0.36	—	Unverified
9	CML	nDCG@10	0.29	—	Unverified
10	RATE-CSE	Recall@10	0.2	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	GRALS	RMSE	0.83	—	Unverified
2	sRGCNN	RMSE	0.8	—	Unverified
3	Factorized EAE	RMSE	0.74	—	Unverified
4	GC-MC	RMSE	0.73	—	Unverified
5	GRAEM / KPMF	RMSE	0.73	—	Unverified
6	MG-GAT	RMSE	0.73	—	Unverified
7	IGMC	RMSE	0.72	—	Unverified
8	GLocal-K	RMSE	0.72	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	UCCR	Recall@10	0.22	—	Unverified
2	KERL	Recall@1	0.06	—	Unverified
3	C2CRS	Recall@1	0.05	—	Unverified
4	UniCRS	Recall@1	0.05	—	Unverified
5	CRFR	Recall@1	0.04	—	Unverified
6	CR-Walker	Recall@1	0.04	—	Unverified
7	KGSF	Recall@1	0.04	—	Unverified
8	KBRD	Recall@1	0.03	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	CARCA Abs + Con	Hit@10	0.68	—	Unverified
2	ProxyRCA	Hit@10	0.63	—	Unverified
3	CARCA-Rotatory	Hit@10	0.62	—	Unverified
4	CARCA	Hit@10	0.58	—	Unverified
5	SSE-PT	Hit@10	0.5	—	Unverified
6	SASRec	Hit@10	0.49	—	Unverified
7	HetroFair	MAP@20	0.14	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	∞-AE	AUC	0.95	—	Unverified
2	FedGNN	RMSE	0.79	—	Unverified
3	FedPerGNN	RMSE	0.78	—	Unverified
4	GRALS	RMSE	0.71	—	Unverified
5	U-CFN	RMSE	0.7	—	Unverified
6	I-CFN	RMSE	0.69	—	Unverified
7	DGRec	NDCG	0.2	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	GRALS	RMSE	1.24	—	Unverified
2	sRGCNN	RMSE	0.93	—	Unverified
3	GC-MC	RMSE	0.92	—	Unverified
4	Factorized EAE	RMSE	0.91	—	Unverified
5	GRAEM	RMSE	0.89	—	Unverified
6	MG-GAT	RMSE	0.88	—	Unverified
7	IGMC	RMSE	0.87	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	EASE	nDCG@100	0.39	—	Unverified
2	SANSA	nDCG@100	0.39	—	Unverified
3	RecVAE	nDCG@100	0.33	—	Unverified
4	RaCT	nDCG@100	0.32	—	Unverified
5	Mult-VAE PR	nDCG@100	0.32	—	Unverified
6	Mult-DAE	nDCG@100	0.31	—	Unverified
7	CML	Recall@50	0.25	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	TLSAN	AUC	0.95	—	Unverified
2	ProxyRCA	Hit@10	0.81	—	Unverified
3	CARCA-Rotatory + Con.	Hit@10	0.81	—	Unverified
4	CARCA	Hit@10	0.78	—	Unverified
5	SSE-PT	Hit@10	0.78	—	Unverified
6	SASRec	Hit@10	0.74	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	GRALS	RMSE	38.04	—	Unverified
2	sRGCNN	RMSE	22.41	—	Unverified
3	GC-MC	RMSE	20.5	—	Unverified
4	Factorized EAE	RMSE	20	—	Unverified
5	IGMC	RMSE	19.1	—	Unverified
6	MG-GAT	RMSE	18.9	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	SAERS	AUC	0.82	—	Unverified
2	RMHA-4	Hit@10	0.77	—	Unverified
3	ProxyRCA	HitRatio@ 10 (100 Neg. Samples)	0.66	—	Unverified
4	CARCA	HitRatio@ 10 (100 Neg. Samples)	0.59	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	GraphRec	MAE	0.82	—	Unverified
2	NSCR (Wang et al., 2017)	MAE	0.8	—	Unverified
3	DANSER	MAE	0.78	—	Unverified
4	HetroFair	MAP@20	0.04	—	Unverified