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 2151–2200 of 6047 papers

Title	Date	Tasks	Status
AdaPRL: Adaptive Pairwise Regression Learning with Uncertainty Estimation for Universal Regression Tasks	Jan 10, 2025	Age EstimationMulti-Task Learning	—Unverified
A Boosting Framework of Factorization Machine	Apr 17, 2018	Recommendation Systems	—Unverified
Fast Offline Policy Optimization for Large Scale Recommendation	Aug 8, 2022	Recommendation Systems	—Unverified
Fast solution to the fair ranking problem using the Sinkhorn algorithm	Jun 11, 2024	FairnessRecommendation Systems	—Unverified
Shallow AutoEncoding Recommender with Cold Start Handling via Side Features	Apr 3, 2025	Collaborative FilteringRecommendation Systems	—Unverified
Comprehensive Event Representations using Event Knowledge Graphs and Natural Language Processing	Mar 8, 2023	Event ExtractionKnowledge Graph Completion	—Unverified
Comprehensive Evaluation of Matrix Factorization Models for Collaborative Filtering Recommender Systems	Oct 23, 2024	Collaborative FilteringDiversity	—Unverified
Assessing Personally Perceived Image Quality via Image Features and Collaborative Filtering	Jun 1, 2019	Collaborative FilteringRecommendation Systems	—Unverified
Comprehending Knowledge Graphs with Large Language Models for Recommender Systems	Oct 16, 2024	Knowledge-Aware RecommendationKnowledge Graphs	—Unverified
Assessing Fashion Recommendations: A Multifaceted Offline Evaluation Approach	Sep 5, 2019	Collaborative FilteringRecommendation Systems	—Unverified
A Hybrid Recommender System for Recommending Smartphones to Prospective Customers	May 26, 2021	Collaborative FilteringRecommendation Systems	—Unverified
Compositional Verification for Autonomous Systems with Deep Learning Components	Oct 18, 2018	Autonomous VehiclesDeep Learning	—Unverified
Compositional Fusion of Signals in Data Embedding	Nov 18, 2023	Recommendation SystemsSentence	—Unverified
PyGFI: Analyzing and Enhancing Robustness of Graph Neural Networks Against Hardware Errors	Dec 7, 2022	Recommendation Systems	—Unverified
A Hybrid Recommender System for Patient-Doctor Matchmaking in Primary Care	Aug 9, 2018	Collaborative FilteringRecommendation Systems	—Unverified
Assessing AI Utility: The Random Guesser Test for Sequential Decision-Making Systems	Jul 25, 2024	Decision MakingRecommendation Systems	—Unverified
AdaGNN: A multi-modal latent representation meta-learner for GNNs based on AdaBoosting	Aug 14, 2021	DecoderRecommendation Systems	—Unverified
Fast Dual-Regularized Autoencoder for Sparse Biological Data	Jan 30, 2024	Drug DiscoveryMatrix Completion	—Unverified
Faster Maximum Inner Product Search in High Dimensions	Dec 14, 2022	Multi-Armed BanditsRecommendation Systems	—Unverified
ComPO: Community Preferences for Language Model Personalization	Oct 21, 2024	DiversityLanguage Modeling	—Unverified
AspeRa: Aspect-based Rating Prediction Model	Jan 23, 2019	modelPrediction	—Unverified
A Black-Box Attack Model for Visually-Aware Recommender Systems	Nov 5, 2020	Recommendation Systems	—Unverified
A Spectral Approach to Item Response Theory	Oct 9, 2022	Recommendation Systems	—Unverified
Completing a joint PMF from projections: a low-rank coupled tensor factorization approach	Feb 16, 2017	Recommendation Systems	—Unverified
A Hybrid Meta-Learning and Multi-Armed Bandit Approach for Context-Specific Multi-Objective Recommendation Optimization	Sep 13, 2024	Meta-LearningMulti-Armed Bandits	—Unverified
Fast Distributed Submodular Cover: Public-Private Data Summarization	Dec 1, 2016	Data SummarizationMovie Recommendation	—Unverified
Complete Neural Networks for Complete Euclidean Graphs	Jan 31, 2023	Graph Neural NetworkProperty Prediction	—Unverified
Competitive analysis of the top-K ranking problem	May 12, 2016	Recommendation Systems	—Unverified
Aspect-driven User Preference and News Representation Learning for News Recommendation	Oct 12, 2021	News RecommendationRecommendation Systems	—Unverified
Comparison of Topic Modelling Approaches in the Banking Context	Feb 5, 2024	Recommendation SystemsSentiment Analysis	—Unverified
A Hybrid Generative/Discriminative Approach To Citation Prediction	May 1, 2015	AttributeCitation Prediction	—Unverified
ADAGE: Active Defenses Against GNN Extraction	Feb 27, 2025	DiversityDrug Discovery	—Unverified
Training Recommender Systems at Scale: Communication-Efficient Model and Data Parallelism	Oct 18, 2020	Recommendation Systems	—Unverified
Fast Multi-Resolution Transformer Fine-tuning for Extreme Multi-label Text Classification	Oct 1, 2021	Multi Label Text ClassificationMulti-Label Text Classification	—Unverified
Comparing Fair Ranking Metrics	Sep 2, 2020	FairnessInformation Retrieval	—Unverified
Comparing Automatic and Human Evaluation of Local Explanations for Text Classification	Jun 1, 2018	General ClassificationRecommendation Systems	—Unverified
A Soft Recommender System for Social Networks	Jan 8, 2020	ClusteringRecommendation Systems	—Unverified
Comparative Explanations of Recommendations	Nov 1, 2021	Explainable RecommendationRecommendation Systems	—Unverified
A Social-aware Gaussian Pre-trained Model for Effective Cold-start Recommendation	Nov 27, 2023	Graph Neural NetworkRecommendation Systems	—Unverified
A Hybrid Filtering for Micro-video Hashtag Recommendation using Graph-based Deep Neural Network	Oct 14, 2024	Collaborative FilteringRecommendation Systems	—Unverified
Fast and Examination-agnostic Reciprocal Recommendation in Matching Markets	Jun 15, 2023	FairnessRecommendation Systems	—Unverified
Inferring Communities of Interest in Collaborative Learning-based Recommender Systems	Jun 15, 2023	Community DetectionFederated Learning	—Unverified
A Smart and Defensive Human-Machine Approach to Code Analysis	Aug 6, 2021	Recommendation Systems	—Unverified
Personalized Multi-task Training for Recommender System	Jul 31, 2024	Multi-Task LearningRecommendation Systems	—Unverified
Commonality in Recommender Systems: Evaluating Recommender Systems to Enhance Cultural Citizenship	Feb 22, 2023	Cultural Vocal Bursts Intensity PredictionDiversity	—Unverified
AdaF^2M^2: Comprehensive Learning and Responsive Leveraging Features in Recommendation System	Jan 27, 2025	Recommendation SystemsRepresentation Learning	—Unverified
FAST: A Fairness Assured Service Recommendation Strategy Considering Service Capacity Constraint	Dec 2, 2020	FairnessRecommendation Systems	—Unverified
Fast Collaborative Filtering from Implicit Feedback with Provable Guarantees	Nov 3, 2015	Collaborative FilteringLearning Theory	—Unverified
A Simulation Study of Social-Networking-Driven Smart Recommendations for Internet of Vehicles	May 30, 2019	Recommendation Systems	—Unverified
AdaEnsemble: Learning Adaptively Sparse Structured Ensemble Network for Click-Through Rate Prediction	Jan 6, 2023	Click-Through Rate PredictionMixture-of-Experts	—Unverified

Show:10 25 50

← PrevPage 44 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