Wukong: Towards a Scaling Law for Large-Scale Recommendation
Not on the map. Why?
Abstract (arXiv)
Scaling laws play an instrumental role in the sustainable improvement in model quality. Unfortunately, recommendation models to date do not exhibit such laws similar to those observed in the domain of large language models, due to the inefficiencies of their upscaling mechanisms. This limitation poses significant challenges in adapting these models to increasingly more complex real-world datasets. In this paper, we propose an effective network architecture based purely on stacked factorization machines, and a synergistic upscaling strategy, collectively dubbed Wukong, to establish a scaling law in the domain of recommendation. Wukong's unique design makes it possible to capture diverse, any-order of interactions simply through taller and wider layers. We conducted extensive evaluations on six public datasets, and our results demonstrate that Wukong consistently outperforms state-of-the-art models quality-wise. Further, we assessed Wukong's scalability on an internal, large-scale dataset. The results show that Wukong retains its superiority in quality over state-of-the-art models, while holding the scaling law across two orders of magnitude in model complexity, extending beyond 100 GFLOP/example, where prior arts fall short.
Key facts. Cited by 74 papers in the map (data through 14 Oct 2026). Builds on 34 of its 50 references that are in the map. First posted on arXiv 4 Mar 2024.
Builds on
34 of 50 references.
References · 34
- 2015Deep Residual Learning for Image Recognitioncited by 52,096
- 2020Language Models are Few-Shot Learnerscited by 32,419
- 2020Scaling Laws for Neural Language Modelscited by 6,586
- 2016Layer Normalizationcited by 5,669
- 2021On the Opportunities and Risks of Foundation Modelscited by 4,033
- 2017DeepFM: A Factorization-Machine based Neural Network for CTR Predictioncited by 676
- 2023PyTorch FSDP: Experiences on Scaling Fully Sharded Data Parallelcited by 660
- 2019Deep Learning Recommendation Model for Personalization and Recommendation Systemscited by 327
- 2020DCN V2: Improved Deep & Cross Network and Practical Lessons for Web-scale Learning to Rank Systemscited by 327
- 2018AutoInt: Automatic Feature Interaction Learning via Self-Attentive Neural Networkscited by 320
- 2018xDeepFM: Combining Explicit and Implicit Feature Interactions for Recommender Systemscited by 278
- 2024Actions Speak Louder than Words: Trillion-Parameter Sequential Transducers for Generative Recommendationscited by 188
22 more
- 2022BARS: Towards Open Benchmarking for Recommender Systemscited by 54
- 2020Open Benchmarking for Click-Through Rate Predictioncited by 53
- 2019Adaptive Factorization Network: Learning Adaptive-Order Feature Interactionscited by 48
- 2021MaskNet: Introducing Feature-Wise Multiplication to CTR Ranking Models by Instance-Guided Maskcited by 48
- 2023VIP5: Towards Multimodal Foundation Models for Recommendationcited by 46
- 2016Higher-Order Factorization Machinescited by 45
- 2021Torch.fx: Practical Program Capture and Transformation for Deep Learning in Pythoncited by 40
- 2020Learning to Embed Categorical Features without Embedding Tables for Recommendationcited by 38
- 2022Understanding Scaling Laws for Recommendation Modelscited by 38
- 2023FinalMLP: An Enhanced Two-Stream MLP Model for CTR Predictioncited by 37
- 2022Monolith: Real Time Recommendation System With Collisionless Embedding Tablecited by 30
- 2023On the Embedding Collapse when Scaling up Recommendation Modelscited by 29
- 2021Scaling Law for Recommendation Models: Towards General-purpose User Representationscited by 26
- 2023Scaling Law of Large Sequential Recommendation Modelscited by 23
- 2018Parameter Hub: a Rack-Scale Parameter Server for Distributed Deep Neural Network Trainingcited by 17
- 2021Persia: An Open, Hybrid System Scaling Deep Learning-based Recommenders up to 100 Trillion Parameterscited by 17
- 2023Hiformer: Heterogeneous Feature Interactions Learning with Transformers for Recommender Systemscited by 14
- 2023Improving Training Stability for Multitask Ranking Models in Recommender Systemscited by 13
- 2024Foundation Models for Recommender Systems: A Survey and New Perspectivescited by 7
- 2024Disaggregated Multi-Tower: Topology-aware Modeling Technique for Efficient Large-Scale Recommendationcited by 6
- 2023Pre-train and Search: Efficient Embedding Table Sharding with Pre-trained Neural Cost Modelscited by 5
- 2023Breaking the Curse of Quality Saturation with User-Centric Rankingcited by 3
Built on by
Citing papers per year: 2024: 6; 2025: 22; 2026: 46.
74 papers.
Sort:
By area:
- 2024Scaling Optimal LR Across Token Horizonscited by 40
- 2024SLMRec: Distilling Large Language Models into Small for Sequential Recommendationcited by 18
- 2025MiniOneRec: An Open-Source Framework for Scaling Generative Recommendationcited by 17
- 2025External Large Foundation Model: How to Efficiently Serve Trillions of Parameters for Online Ads Recommendationcited by 13
- 2026GR2: Generative Reasoning Re-rankercited by 11
- 2025The Efficiency vs. Accuracy Trade-off: Optimizing RAG-Enhanced LLM Recommender Systems Using Multi-Head Early Exitcited by 10
- 2024InterFormer: Effective Heterogeneous Interaction Learning for Click-Through Rate Predictioncited by 8
- 2026Kunlun: Establishing Scaling Laws for Massive-Scale Recommendation Systems through Unified Architecture Designcited by 8
- 2026AgentX: Towards Agent-Driven Self-Iteration of Industrial Recommender Systemscited by 8
- 2026UniMixer: A Unified Architecture for Scaling Laws in Recommendation Systemscited by 7
- 2025Pushing the Limits of Low-Bit Optimizers: A Focus on EMA Dynamicscited by 5
- 2025Yambda-5B -- A Large-Scale Multi-modal Dataset for Ranking And Retrievalcited by 5
38 more
- 2025KernelEvolve: Scaling Agentic Kernel Coding for Heterogeneous AI Accelerators at Metacited by 5
- 2026LLaTTE: Scaling Laws for Multi-Stage Sequence Modeling in Large-Scale Ads Recommendationcited by 5
- 2025Exploring Training and Inference Scaling Laws in Generative Retrievalcited by 4
- 2025Large Language Model Empowered Recommendation Meets All-domain Continual Pre-Trainingcited by 4
- 2025Field Matters: A Lightweight LLM-enhanced Method for CTR Predictioncited by 4
- 2025Realizing Scaling Laws in Recommender Systems: A Foundation-Expert Paradigm for Hyperscale Model Deploymentcited by 4
- 2026PACEvolve++: Improving Test-time Learning for Evolutionary Search Agentscited by 4
- 2024Scaling Laws for Online Advertisement Retrievalcited by 3
- 2025On the Practice of Deep Hierarchical Ensemble Network for Ad Conversion Rate Predictioncited by 3
- 2025MTmixAtt: Integrating Mixture-of-Experts with Multi-Mix Attention for Large-Scale Recommendationcited by 3
- 2025Revisiting scalable sequential recommendation with Multi-Embedding Approach and Mixture-of-Expertscited by 3
- 2025From Scaling to Structured Expressivity: Rethinking Transformers for CTR Predictioncited by 3
- 2026TokenFormer: Unify the Multi-Field and Sequential Recommendation Worldscited by 3
- 2026ReasonRec: A Reasoning-Augmented Multimodal Agent for Unified Recommendationcited by 3
- 2025BehaveGPT: A Foundation Model for Large-scale User Behavior Modelingcited by 2
- 2025RecIS: Sparse to Dense, A Unified Training Framework for Recommendation Modelscited by 2
- 2025Adaptive Regularization for Large-Scale Sparse Feature Embedding Modelscited by 2
- 2026Hi-SAM: A Hierarchical Structure-Aware Multi-modal Framework for Large-Scale Recommendationcited by 2
- 2026SOLARIS: Speculative Offloading of Latent-bAsed Representation for Inference Scalingcited by 2
- 2026UniMoMo: Expert Merging-Based MoE Acceleration for Large Recommendation Modelscited by 2
- 2024CubicML: Automated ML for Large ML Systems Co-design with ML Prediction of Performancecited by 1
- 2024Enhancing Performance and Scalability of Large-Scale Recommendation Systems with Jagged Flash Attentioncited by 1
- 2025Privacy Preserving Conversion Modeling in Data Clean Roomcited by 1
- 2025asLLR: LLM based Leads Ranking in Auto Salescited by 1
- 2026Compute Only Once: UG-Separation for Efficient Large Recommendation Modelscited by 1
- 2026Closing the Auto-Research Loop: An AI Co-Scientist for Production Search Rankingcited by 1
- 2026LoKA: Low-precision Kernel Applications for Recommendation Models At Scalecited by 1
- 2026Expand More, Shrink Less: Shaping Effective-Rank Dynamics for Dense Scaling in Recommendationcited by 1
- 2026SlimPer: Make Personalization Model Slim and Smartcited by 1
- 2025From Features to Transformers: Redefining Ranking for Scalable Impactcited by 0
- 2025Phantora: Maximizing Code Reuse in Simulation-based Machine Learning System Performance Estimationcited by 0
- 2025DynamiX: Dynamic Resource eXploration for Personalized Ad-Recommendationscited by 0
- 2026GRAB: An LLM-Inspired Sequence-First Click-Through Rate Prediction Modeling Paradigmcited by 0
- 2026MDL: A Unified Multi-Distribution Learner in Large-scale Industrial Recommendation through Tokenizationcited by 0
- 2026ML-DCN: Masked Low-Rank Deep Crossing Network Towards Scalable Ads Click-through Rate Prediction at Pinterestcited by 0
- 2026Divine Benevolence is an x2: GLUs scale asymptotically faster than MLPscited by 0
- 2026SOLAR: SVD-Optimized Lifelong Attention for Recommendationcited by 0
- 2026Feed m Birds with One Scone: Accelerating Multi-task Gradient Balancing via Bi-level Optimizationcited by 0
50 most cited of 74 All 74 (JSON)
- 2026Chain Dimension Scaling: Communication-Efficient Loop-Style Scaling for Industrial Short-Video Ranking12 Oct 2026
- 2026Heterogeneous Agentic Coevolution12 Oct 2026
- 2026Beyond One Epoch: Uncertainty-Weighted Sensitivity Regularization for Recommendation Models28 Sep 2026
- 2026From Feature Interaction to Feature Transport - A Unified Block for Scalable Recommendation Models31 Aug 2026
- 2026UniMoMo: Expert Merging-Based MoE Acceleration for Large Recommendation Models9 Aug 2026
- 2026WhisperRec: Latent Reasoning for Efficient Foundation Recommendation Models29 Jul 2026
- 2026WHALE: A Scalable Unified Model for Recommendation with Wukong-HSTU Architecture19 Jul 2026
- 2026PersonaMem-v3: Toward Omni-Platform Personal Intelligence for Holistic User Understanding, Recommendation, and Agentic Tasks16 Jul 2026
- 2026MESH: Scaling Up Retrieval with Heterogeneous Content Unification14 Jul 2026
- 2026SlimPer: Make Personalization Model Slim and Smart14 Jul 2026
- 2026Bumblebee: Interleaved Mixed-Layer Building Blocks for Large-Scale Recommendation Systems6 Jul 2026
- 2026GR2 Technical Report30 Jun 2026
38 more
- 2026CMSL: Constructive Multi-Sequence Learning for Recommendation Systems26 Jun 2026
- 2026AgentX: Towards Agent-Driven Self-Iteration of Industrial Recommender Systems25 Jun 2026
- 2026The Pitfall of Scaling Up: Uncovering and Mitigating Popularity Bias Amplification in Scaling Transformer-based Recommenders20 Jun 2026
- 2026ReasonRec: A Reasoning-Augmented Multimodal Agent for Unified Recommendation8 Jun 2026
- 2026DUET -- Dual User Embedding Transformers for Offsite Conversion Prediction8 Jun 2026
- 2026Scaling Laws for Behavioral Foundation Models over User Event Sequences3 Jun 2026
- 2026LoopFM: Learning frOm HistOrical RePresentations of Foundation Model for Recommendation28 May 2026
- 2026Expand More, Shrink Less: Shaping Effective-Rank Dynamics for Dense Scaling in Recommendation22 May 2026
- 2026FLUID: From Ephemeral IDs to Multimodal Semantic Codes for Industrial-Scale Livestreaming Recommendation20 May 2026
- 2026PEARL: Unbiased Percentile Estimation via Contrastive Learning for Industrial-Scale Livestream Recommendation20 May 2026
- 2026TurboGR: An Accelerated Training System for Large-Scale Generative Recommendation13 May 2026
- 2026LoKA: Low-precision Kernel Applications for Recommendation Models At Scale11 May 2026
- 2026PACEvolve++: Improving Test-time Learning for Evolutionary Search Agents7 May 2026
- 2026Understanding DNNs in Feature Interaction Models: A Dimensional Collapse Perspective29 Apr 2026
- 2026FreeScale: Distributed Training for Sequence Recommendation Models with Minimal Scaling Cost27 Apr 2026
- 2026TokenFormer: Unify the Multi-Field and Sequential Recommendation Worlds15 Apr 2026
- 2026SOLARIS: Speculative Offloading of Latent-bAsed Representation for Inference Scaling13 Apr 2026
- 2026UniMixer: A Unified Architecture for Scaling Laws in Recommendation Systems1 Apr 2026
- 2026Design Once, Deploy at Scale: Template-Driven ML Development for Large Model Ecosystems26 Mar 2026
- 2026UniScale: Synergistic Entire Space Data and Model Scaling for Search Ranking25 Mar 2026
- 2026Closing the Auto-Research Loop: An AI Co-Scientist for Production Search Ranking23 Mar 2026
- 2026Deferred is Better: A Framework for Multi-Granularity Deferred Interaction of Heterogeneous Features13 Mar 2026
- 2026Feed m Birds with One Scone: Accelerating Multi-task Gradient Balancing via Bi-level Optimization8 Mar 2026
- 2026SOLAR: SVD-Optimized Lifelong Attention for Recommendation3 Mar 2026
- 2026Divine Benevolence is an x2: GLUs scale asymptotically faster than MLPs16 Feb 2026
- 2026Hi-SAM: A Hierarchical Structure-Aware Multi-modal Framework for Large-Scale Recommendation12 Feb 2026
- 2026Compute Only Once: UG-Separation for Efficient Large Recommendation Models11 Feb 2026
- 2026Revisiting Content-Based Music Recommendation: Efficient Feature Aggregation from Large-Scale Music Models10 Feb 2026
- 2026Kunlun: Establishing Scaling Laws for Massive-Scale Recommendation Systems through Unified Architecture Design10 Feb 2026
- 2026ML-DCN: Masked Low-Rank Deep Crossing Network Towards Scalable Ads Click-through Rate Prediction at Pinterest9 Feb 2026
- 2026GR2: Generative Reasoning Re-ranker8 Feb 2026
- 2026MDL: A Unified Multi-Distribution Learner in Large-scale Industrial Recommendation through Tokenization7 Feb 2026
- 2026GRAB: An LLM-Inspired Sequence-First Click-Through Rate Prediction Modeling Paradigm2 Feb 2026
- 2026LLaTTE: Scaling Laws for Multi-Stage Sequence Modeling in Large-Scale Ads Recommendation27 Jan 2026
- 2025KernelEvolve: Scaling Agentic Kernel Coding for Heterogeneous AI Accelerators at Meta29 Dec 2025
- 2025DynamiX: Dynamic Resource eXploration for Personalized Ad-Recommendations23 Nov 2025
- 2025From Scaling to Structured Expressivity: Rethinking Transformers for CTR Prediction15 Nov 2025
- 2025Adaptive Regularization for Large-Scale Sparse Feature Embedding Models9 Nov 2025
50 newest of 74 All 74 (JSON)
- 2025KernelEvolve: Scaling Agentic Kernel Coding for Heterogeneous AI Accelerators at Metacited by 5
- 2026PACEvolve++: Improving Test-time Learning for Evolutionary Search Agentscited by 4
- 2026ReasonRec: A Reasoning-Augmented Multimodal Agent for Unified Recommendationcited by 3
- 2026Closing the Auto-Research Loop: An AI Co-Scientist for Production Search Rankingcited by 1
- 2026PersonaMem-v3: Toward Omni-Platform Personal Intelligence for Holistic User Understanding, Recommendation, and Agentic Taskscited by 0
- 2026Heterogeneous Agentic Coevolutioncited by 0
- 2026Heterogeneous Agentic Coevolution12 Oct 2026
- 2026PersonaMem-v3: Toward Omni-Platform Personal Intelligence for Holistic User Understanding, Recommendation, and Agentic Tasks16 Jul 2026
- 2026ReasonRec: A Reasoning-Augmented Multimodal Agent for Unified Recommendation8 Jun 2026
- 2026PACEvolve++: Improving Test-time Learning for Evolutionary Search Agents7 May 2026
- 2026Closing the Auto-Research Loop: An AI Co-Scientist for Production Search Ranking23 Mar 2026
- 2025KernelEvolve: Scaling Agentic Kernel Coding for Heterogeneous AI Accelerators at Meta29 Dec 2025
- 2024SLMRec: Distilling Large Language Models into Small for Sequential Recommendationcited by 18
- 2025Realizing Scaling Laws in Recommender Systems: A Foundation-Expert Paradigm for Hyperscale Model Deploymentcited by 4
- 2026LoopFM: Learning frOm HistOrical RePresentations of Foundation Model for Recommendationcited by 0
- 2026GR2 Technical Reportcited by 0
- 2026GR2 Technical Report30 Jun 2026
- 2026LoopFM: Learning frOm HistOrical RePresentations of Foundation Model for Recommendation28 May 2026
- 2025Realizing Scaling Laws in Recommender Systems: A Foundation-Expert Paradigm for Hyperscale Model Deployment4 Aug 2025
- 2024SLMRec: Distilling Large Language Models into Small for Sequential Recommendation28 May 2024
- 2025MTmixAtt: Integrating Mixture-of-Experts with Multi-Mix Attention for Large-Scale Recommendationcited by 3
- 2025Revisiting scalable sequential recommendation with Multi-Embedding Approach and Mixture-of-Expertscited by 3
- 2026UniMoMo: Expert Merging-Based MoE Acceleration for Large Recommendation Modelscited by 2
- 2026UniMoMo: Expert Merging-Based MoE Acceleration for Large Recommendation Models9 Aug 2026
- 2025Revisiting scalable sequential recommendation with Multi-Embedding Approach and Mixture-of-Experts29 Oct 2025
- 2025MTmixAtt: Integrating Mixture-of-Experts with Multi-Mix Attention for Large-Scale Recommendation17 Oct 2025
- 2024Scaling Optimal LR Across Token Horizonscited by 40
- 2025MiniOneRec: An Open-Source Framework for Scaling Generative Recommendationcited by 17
- 2025External Large Foundation Model: How to Efficiently Serve Trillions of Parameters for Online Ads Recommendationcited by 13
- 2024InterFormer: Effective Heterogeneous Interaction Learning for Click-Through Rate Predictioncited by 8
- 2026Kunlun: Establishing Scaling Laws for Massive-Scale Recommendation Systems through Unified Architecture Designcited by 8
- 2026AgentX: Towards Agent-Driven Self-Iteration of Industrial Recommender Systemscited by 8
- 2026UniMixer: A Unified Architecture for Scaling Laws in Recommendation Systemscited by 7
- 2025Pushing the Limits of Low-Bit Optimizers: A Focus on EMA Dynamicscited by 5
- 2025Yambda-5B -- A Large-Scale Multi-modal Dataset for Ranking And Retrievalcited by 5
- 2026LLaTTE: Scaling Laws for Multi-Stage Sequence Modeling in Large-Scale Ads Recommendationcited by 5
- 2025Exploring Training and Inference Scaling Laws in Generative Retrievalcited by 4
- 2025Large Language Model Empowered Recommendation Meets All-domain Continual Pre-Trainingcited by 4
12 most cited of 57 All 57 (JSON)
- 2026Chain Dimension Scaling: Communication-Efficient Loop-Style Scaling for Industrial Short-Video Ranking12 Oct 2026
- 2026Beyond One Epoch: Uncertainty-Weighted Sensitivity Regularization for Recommendation Models28 Sep 2026
- 2026From Feature Interaction to Feature Transport - A Unified Block for Scalable Recommendation Models31 Aug 2026
- 2026WHALE: A Scalable Unified Model for Recommendation with Wukong-HSTU Architecture19 Jul 2026
- 2026MESH: Scaling Up Retrieval with Heterogeneous Content Unification14 Jul 2026
- 2026SlimPer: Make Personalization Model Slim and Smart14 Jul 2026
- 2026Bumblebee: Interleaved Mixed-Layer Building Blocks for Large-Scale Recommendation Systems6 Jul 2026
- 2026CMSL: Constructive Multi-Sequence Learning for Recommendation Systems26 Jun 2026
- 2026AgentX: Towards Agent-Driven Self-Iteration of Industrial Recommender Systems25 Jun 2026
- 2026The Pitfall of Scaling Up: Uncovering and Mitigating Popularity Bias Amplification in Scaling Transformer-based Recommenders20 Jun 2026
- 2026DUET -- Dual User Embedding Transformers for Offsite Conversion Prediction8 Jun 2026
- 2026Scaling Laws for Behavioral Foundation Models over User Event Sequences3 Jun 2026
12 newest of 57 All 57 (JSON)