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

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Showing 3551–3600 of 6047 papers

Title	Date	Tasks	Status
End-to-End Image-Based Fashion Recommendation	May 5, 2022	AttributeRecommendation Systems	CodeCode Available
SUGER: A Subgraph-based Graph Convolutional Network Method for Bundle Recommendation	May 5, 2022	Graph Neural NetworkRecommendation Systems	—Unverified
A Review on Pushing the Limits of Baseline Recommendation Systems with the integration of Opinion Mining & Information Retrieval Techniques	May 3, 2022	Collaborative FilteringInformation Retrieval	—Unverified
Norm-Agnostic Linear Bandits	May 3, 2022	Recommendation Systems	—Unverified
Explain and Conquer: Personalised Text-based Reviews to Achieve Transparency	May 3, 2022	Collaborative FilteringLanguage Modelling	—Unverified
Analyzing and Simulating User Utterance Reformulation in Conversational Recommender Systems	May 3, 2022	Recommendation SystemsUser Simulation	CodeCode Available
An Analysis of the Features Considerable for NFT Recommendations	May 1, 2022	Recommendation Systems	—Unverified
Multi-Scale Distribution Deep Variational Autoencoder for Explanation Generation	May 1, 2022	Explanation GenerationRecommendation Systems	—Unverified
Toward Knowledge-Enriched Conversational Recommendation Systems	May 1, 2022	Conversational RecommendationKnowledge Graphs	—Unverified
Improving Personalized Explanation Generation through Visualization	May 1, 2022	DiversityExplainable Recommendation	—Unverified
Designing a Sequential Recommendation System for Heterogeneous Interactions Using Transformers	Apr 30, 2022	Recommendation SystemsSequential Recommendation	—Unverified
Accelerating nuclear-norm regularized low-rank matrix optimization through Burer-Monteiro decomposition	Apr 29, 2022	Recommendation Systems	CodeCode Available
Joint Multisided Exposure Fairness for Recommendation	Apr 29, 2022	Exposure FairnessFairness	CodeCode Available
Who will stay? Using Deep Learning to predict engagement of citizen scientists	Apr 28, 2022	Recommendation Systems	—Unverified
Extremal GloVe: Theoretically Accurate Distributed Word Embedding by Tail Inference	Apr 27, 2022	Recommendation SystemsWord Embeddings	—Unverified
KL-Mat : Fair Recommender System via Information Geometry	Apr 27, 2022	FairnessRecommendation Systems	—Unverified
MovieMat: Context-aware Movie Recommendation with Matrix Factorization by Matrix Fitting	Apr 27, 2022	Collaborative FilteringFairness	—Unverified
RankMat : Matrix Factorization with Calibrated Distributed Embedding and Fairness Enhancement	Apr 27, 2022	FairnessRecommendation Systems	—Unverified
Generating Self-Serendipity Preference in Recommender Systems for Addressing Cold Start Problems	Apr 27, 2022	Recommendation Systems	—Unverified
Investigating Accuracy-Novelty Performance for Graph-based Collaborative Filtering	Apr 26, 2022	Collaborative FilteringRecommendation Systems	CodeCode Available
Application of WGAN-GP in recommendation and Questioning the relevance of GAN-based approaches	Apr 26, 2022	Recommendation Systems	—Unverified
MLP4Rec: A Pure MLP Architecture for Sequential Recommendations	Apr 25, 2022	Recommendation Systems	—Unverified
Revisiting Graph based Social Recommendation: A Distillation Enhanced Social Graph Network	Apr 25, 2022	Knowledge DistillationRecommendation Systems	—Unverified
Estimating and Penalizing Induced Preference Shifts in Recommender Systems	Apr 25, 2022	Recommendation Systems	—Unverified
Long-run User Value Optimization in Recommender Systems through Content Creation Modeling	Apr 25, 2022	BIG-bench Machine LearningRecommendation Systems	—Unverified
Explainable Fairness in Recommendation	Apr 24, 2022	counterfactualFairness	—Unverified
ReLoop: A Self-Correction Continual Learning Loop for Recommender Systems	Apr 24, 2022	Continual LearningRecommendation Systems	—Unverified
Subscriptions and external links help drive resentful users to alternative and extremist YouTube videos	Apr 22, 2022	Recommendation Systems	CodeCode Available
Using consumer feedback from location-based services in PoI recommender systems for people with autism	Apr 21, 2022	Recommendation SystemsRetrieval	—Unverified
Multi-Auxiliary Augmented Collaborative Variational Auto-encoder for Tag Recommendation	Apr 20, 2022	DecoderRecommendation Systems	—Unverified
Partial Relaxed Optimal Transport for Denoised Recommendation	Apr 19, 2022	DenoisingRecommendation Systems	—Unverified
Learning Similarity Preserving Binary Codes for Recommender Systems	Apr 18, 2022	BinarizationCross-Modal Retrieval	—Unverified
HRCF: Enhancing Collaborative Filtering via Hyperbolic Geometric Regularization	Apr 18, 2022	Collaborative FilteringRecommendation Systems	CodeCode Available
PrivateRec: Differentially Private Training and Serving for Federated News Recommendation	Apr 18, 2022	Federated LearningNews Recommendation	—Unverified
A Unified Multi-task Learning Framework for Multi-goal Conversational Recommender Systems	Apr 14, 2022	Multi-Task LearningRecommendation Systems	CodeCode Available
Causal Disentanglement with Network Information for Debiased Recommendations	Apr 14, 2022	Causal InferenceDisentanglement	—Unverified
A Unified Analysis of Dynamic Interactive Learning	Apr 14, 2022	Recommendation Systems	—Unverified
Do Loyal Users Enjoy Better Recommendations? Understanding Recommender Accuracy from a Time Perspective	Apr 12, 2022	Recommendation Systems	CodeCode Available
Heterogeneous Acceleration Pipeline for Recommendation System Training	Apr 11, 2022	CPUGPU	—Unverified
Reinforcement Re-ranking with 2D Grid-based Recommendation Panels	Apr 11, 2022	Recommendation SystemsRe-Ranking	—Unverified
IA-GCN: Interactive Graph Convolutional Network for Recommendation	Apr 8, 2022	Collaborative FilteringRecommendation Systems	CodeCode Available
Introducing a Framework and a Decision Protocol to Calibrate Recommender Systems	Apr 7, 2022	FairnessRecommendation Systems	—Unverified
Single-shot Embedding Dimension Search in Recommender System	Apr 7, 2022	Click-Through Rate PredictionRecommendation Systems	—Unverified
Musical Information Extraction from the Singing Voice	Apr 7, 2022	Information RetrievalMusic Information Retrieval	—Unverified
Vertical Allocation-based Fair Exposure Amortizing in Ranking	Apr 6, 2022	Exposure FairnessFairness	—Unverified
A Comprehensive Survey on Automated Machine Learning for Recommendations	Apr 4, 2022	AutoMLBIG-bench Machine Learning	—Unverified
Tensor Completion with Provable Consistency and Fairness Guarantees for Recommender Systems	Apr 4, 2022	FairnessRecommendation Systems	—Unverified
ESCM^2: Entire Space Counterfactual Multi-Task Model for Post-Click Conversion Rate Estimation	Apr 3, 2022	counterfactualRecommendation Systems	CodeCode Available
A Dynamic Meta-Learning Model for Time-Sensitive Cold-Start Recommendations	Apr 3, 2022	Meta-LearningRecommendation Systems	—Unverified
Entity-Centric Query Refinement	Apr 2, 2022	Language ModellingRecommendation Systems	—Unverified

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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