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 1251–1300 of 6047 papers

Title	Date	Tasks	Status
Accuracy meets Diversity in a News Recommender System	Oct 1, 2022	ArticlesDiversity	—Unverified
D2RLIR : an improved and diversified ranking function in interactive recommendation systems based on deep reinforcement learning	Oct 28, 2021	Deep Reinforcement LearningDiversity	—Unverified
AutoCl : A Visual Interactive System for Automatic Deep Learning Classifier Recommendation Based on Models Performance	Feb 24, 2022	AutoMLimage-classification	—Unverified
Amplifying Aspect-Sentence Awareness: A Novel Approach for Aspect-Based Sentiment Analysis	May 14, 2024	Aspect-Based Sentiment AnalysisAspect-Based Sentiment Analysis (ABSA)	—Unverified
AutoAssign+: Automatic Shared Embedding Assignment in Streaming Recommendation	Aug 14, 2023	Recommendation Systems	—Unverified
Authorship Identification for Literary Book Recommendations	Aug 1, 2018	Collaborative FilteringRecommendation Systems	—Unverified
Amplify Graph Learning for Recommendation via Sparsity Completion	Jun 27, 2024	Collaborative FilteringGraph Learning	—Unverified
AddGraph_ Anomaly Detection in Dynamic Graph Using Attention-based Temporal GCN	Jun 24, 2019	Anomaly DetectionEdge Detection	—Unverified
A User-Centered Investigation of Personal Music Tours	Aug 16, 2022	DiversityRecommendation Systems	—Unverified
A User and NLP-Assisted Strategic Workflow for a Social Semantic OWL 2-Based Knowledge Platform	Apr 1, 2012	Recommendation Systems	—Unverified
Amplification of Addictive New Media Features in the Metaverse	Jan 7, 2024	NavigateRecommendation Systems	—Unverified
Tensor Completion with Provable Consistency and Fairness Guarantees for Recommender Systems	Apr 4, 2022	FairnessRecommendation Systems	—Unverified
A Model Parallel Proximal Stochastic Gradient Algorithm for Partially Asynchronous Systems	Oct 19, 2018	BIG-bench Machine LearningRecommendation Systems	—Unverified
AdaTask: A Task-aware Adaptive Learning Rate Approach to Multi-task Learning	Nov 28, 2022	Multi-Task LearningRecommendation Systems	—Unverified
Accounting for AI and Users Shaping One Another: The Role of Mathematical Models	Apr 18, 2024	counterfactualRecommendation Systems	—Unverified
DADIN: Domain Adversarial Deep Interest Network for Cross Domain Recommender Systems	May 20, 2023	Click-Through Rate PredictionDomain Adaptation	—Unverified
DaRec: A Disentangled Alignment Framework for Large Language Model and Recommender System	Aug 15, 2024	Contrastive LearningLanguage Modeling	—Unverified
Data Infrastructure and Approaches for Ontology-Based Drug Repurposing	Jul 12, 2018	Information RetrievalRecommendation Systems	—Unverified
Deep learning-based citation recommendation system for patents	Oct 21, 2020	Citation RecommendationDeep Learning	—Unverified
A Model of Two Tales: Dual Transfer Learning Framework for Improved Long-tail Item Recommendation	Oct 29, 2020	Data AugmentationRecommendation Systems	—Unverified
A Unified Knowledge Representation and Context-aware Recommender System in Internet of Things	May 10, 2018	Recommendation Systems	—Unverified
A Dataset for Learning Graph Representations to Predict Customer Returns in Fashion Retail	Feb 27, 2023	Graph Neural NetworkGraph Representation Learning	—Unverified
A Unified Graph Transformer for Overcoming Isolations in Multi-modal Recommendation	Jul 29, 2024	Graph Neural NetworkMulti-modal Recommendation	—Unverified
A Unified Framework to Classify Business Activities into International Standard Industrial Classification through Large Language Models for Circular Economy	Sep 17, 2024	Recommendation Systems	—Unverified
A Model for Using Physiological Conditions for Proactive Tourist Recommendations	Apr 10, 2019	Recommendation Systems	—Unverified
Curriculum Pre-Training Heterogeneous Subgraph Transformer for Top-N Recommendation	Jun 12, 2021	Recommendation Systems	—Unverified
A Unified Framework for Structured Low-rank Matrix Learning	Jul 1, 2018	Matrix CompletionMulti-Task Learning	—Unverified
A Unified Framework for Long Range and Cold Start Forecasting of Seasonal Profiles in Time Series	Oct 23, 2017	Recommendation SystemsTime Series	—Unverified
A Unified Framework for Cross-Domain Recommendation	Sep 6, 2024	Recommendation SystemsTransfer Learning	—Unverified
Accountable Off-Policy Evaluation With Kernel Bellman Statistics	Aug 15, 2020	Medical DiagnosisOff-policy evaluation	—Unverified
Current Challenges and Visions in Music Recommender Systems Research	Mar 21, 2018	Recommendation Systems	—Unverified
Curriculum Vitae Recommendation Based on Text Mining	Jul 21, 2020	Decision MakingRecommendation Systems	—Unverified
A Unified Collaborative Representation Learning for Neural-Network based Recommender Systems	May 19, 2022	Metric LearningRecommendation Systems	—Unverified
A Unified Causal Framework for Auditing Recommender Systems for Ethical Concerns	Sep 20, 2024	Recommendation Systems	—Unverified
A Model-based Multi-Agent Personalized Short-Video Recommender System	May 3, 2024	Recommendation SystemsReinforcement Learning (RL)	—Unverified
A Unified Analysis of Dynamic Interactive Learning	Apr 14, 2022	Recommendation Systems	—Unverified
AUGUST: an Automatic Generation Understudy for Synthesizing Conversational Recommendation Datasets	Jun 16, 2023	Conversational RecommendationKnowledge Graphs	—Unverified
A Model-Agnostic Framework for Recommendation via Interest-aware Item Embeddings	Aug 17, 2023	Recommendation SystemsRepresentation Learning	—Unverified
A data-driven personalized smart lighting recommender system	Apr 5, 2021	Recommendation Systems	—Unverified
Leveraging LLM Reasoning Enhances Personalized Recommender Systems	Jul 22, 2024	Arithmetic ReasoningRecommendation Systems	—Unverified
A Missing Information Loss function for implicit feedback datasets	Apr 30, 2018	DenoisingRecommendation Systems	—Unverified
Augmenting Netflix Search with In-Session Adapted Recommendations	Jun 5, 2022	Recommendation Systems	—Unverified
A Data-Driven Approach to Dataflow-Aware Online Scheduling for Graph Neural Network Inference	Nov 25, 2024	CPUGPU	—Unverified
CUPCF: Combining Users Preferences in Collaborative Filtering for Better Recommendation	Aug 13, 2019	Collaborative FilteringRecommendation Systems	—Unverified
CUPID: A Real-Time Session-Based Reciprocal Recommendation System for a One-on-One Social Discovery Platform	Oct 8, 2024	Recommendation Systems	—Unverified
Curse of "Low" Dimensionality in Recommender Systems	May 23, 2023	DiversityFairness	—Unverified
CRUISE on Quantum Computing for Feature Selection in Recommender Systems	Jul 3, 2024	counterfactualfeature selection	—Unverified
AMinerGNN: Heterogeneous Graph Neural Network for Paper Click-through Rate Prediction with Fusion Query	Aug 15, 2022	Click-Through Rate PredictionGraph Neural Network	—Unverified
CTR is not Enough: a Novel Reinforcement Learning based Ranking Approach for Optimizing Session Clicks	Aug 27, 2023	Recommendation Systems	—Unverified
A Data-Centric Multi-Objective Learning Framework for Responsible Recommendation Systems	Oct 20, 2023	FairnessRecommendation 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