activity
20202026
most citedDHEN: A Deep and Hierarchical Ensemble Network for Large-Scale Click-Through Rate Prediction

9 citations · 20 across the 18 of their papers we have counts for

collaborators

20 papers

cs.AI2026

Heterogeneous Agentic Coevolution

Wenqian Ye, Ziwei Guan, Zi Yang +14

Recent advances in self-improving LLM agents have demonstrated the potential of AI systems that drive their own intelligence. However, many domain-specific applications rely on spe…

cs.AI2026

NxN E-valuation: Hypothesis Certification via a Conformal CRT Null

Bin Wang, Yan Zhong, Liang Luo +3

Language models now propose hypotheses faster than anyone can check them, so the step that certifies them must need nothing from the proposer but the hypothesis. We state three req…

cs.AI2026

ProofEvolve: Neuro-Symbolic Evolution for Formal Automated Theorem Proving

Wenqian Ye, Ziwei Guan, Eric Xie +6

Automated theorem proving offers a natural foundation for recursive self-improvement in scientific discovery. However, existing neural provers do not fully preserve this recursive…

cs.LG2026

ROCS: Request-Oriented Compute Sharing for Efficient Large-Scale Recommendation

Yuxin Chen, Liang Luo, Buyun Zhang +44

Modern recommendation models gain prediction quality by scaling feature-interaction and sequence modules, but production cost constraints cap how far systems can scale. In this wor…

cs.CL2026

UnpredictaBench: A Benchmark for Evaluating Distributional Randomness in LLMs

Amirhossein Abaskohi, Amirhossein Dabiriaghdam, Liang Luo +4

We introduce UnpredictaBench, an evaluation that tests the ability of large language models (LLMs) to capture true underlying distributions. As LLMs are increasingly used as substi…

cs.LG2026

LoopFM: Learning frOm HistOrical RePresentations of Foundation Model for Recommendation

Shali Jiang, Hua Zheng, Boyang Liu +46

Knowledge distillation (KD) transfers a single scalar prediction from a large foundation model (FM) to compact vertical models (VMs), suffering from diminishing transfer ratio -- t…

cs.LG2026

LoKA: Low-precision Kernel Applications for Recommendation Models At Scale

Liang Luo, Yinbin Ma, Quanyu Zhu +21

Recent GPU generations deliver significantly higher FLOPs using lower-precision arithmetic, such as FP8. While successfully applied to large language models (LLMs), its adoption in…

cs.LG2026

SOLARIS: Speculative Offloading of Latent-bAsed Representation for Inference Scaling

Zikun Liu, Liang Luo, Qianru Li +31

Recent advances in recommendation scaling laws have led to foundation models of unprecedented complexity. While these models offer superior performance, their computational demands…

cs.LG2026

Implicit Turn-Wise Policy Optimization for Proactive User-LLM Interaction

Haoyu Wang, Yuxin Chen, Liang Luo +3

Multi-turn human-AI collaboration is fundamental to deploying interactive services such as adaptive tutoring, conversational recommendation, and professional consultation. However,…

cs.IR2026

Kunlun: Establishing Scaling Laws for Massive-Scale Recommendation Systems through Unified Architecture Design

Bojian Hou, Xiaolong Liu, Xiaoyi Liu +26

Deriving predictable scaling laws that govern the relationship between model performance and computational investment is crucial for designing and allocating resources in massive-s…

cs.IR2025

Meta Lattice: Model Space Redesign for Cost-Effective Industry-Scale Ads Recommendations

Liang Luo, Yuxin Chen, Zhengyu Zhang +39

The rapidly evolving landscape of products, surfaces, policies, and regulations poses significant challenges for deploying state-of-the-art recommendation models at industry scale,…

cs.LG2025

Improving Large-Scale Recommender Systems with Auxiliary Learning

Mertcan Cokbas, Ziteng Liu, Zeyi Tao +10

Training large-scale recommendation models under a single global objective implicitly assumes homogeneity across user populations. However, real-world data are composites of hetero…

cs.IR2025

External Large Foundation Model: How to Efficiently Serve Trillions of Parameters for Online Ads Recommendation

Mingfu Liang, Xi Liu, Rong Jin +104

Ads recommendation is a prominent service of online advertising systems and has been actively studied. Recent studies indicate that scaling-up and advanced design of the recommenda…

cs.LG2024★ 1 cited

Disaggregated Multi-Tower: Topology-aware Modeling Technique for Efficient Large-Scale Recommendation

Liang Luo, Buyun Zhang, Michael Tsang +11

We study a mismatch between the deep learning recommendation models' flat architecture, common distributed training paradigm and hierarchical data center topology. To address the a…

cs.LG2024★ 1 cited

Wukong: Towards a Scaling Law for Large-Scale Recommendation

Buyun Zhang, Liang Luo, Yuxin Chen +12

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 obser…

cs.IR2023

Towards the Better Ranking Consistency: A Multi-task Learning Framework for Early Stage Ads Ranking

Xuewei Wang, Qiang Jin, Shengyu Huang +10

Dividing ads ranking system into retrieval, early, and final stages is a common practice in large scale ads recommendation to balance the efficiency and accuracy. The early stage r…

cs.IR2022★ 9 cited

DHEN: A Deep and Hierarchical Ensemble Network for Large-Scale Click-Through Rate Prediction

Buyun Zhang, Liang Luo, Xi Liu +14

Learning feature interactions is important to the model performance of online advertising services. As a result, extensive efforts have been devoted to designing effective architec…

cs.LG2021

Low-Precision Hardware Architectures Meet Recommendation Model Inference at Scale

Zhaoxia, Deng, Jongsoo Park +17

Tremendous success of machine learning (ML) and the unabated growth in ML model complexity motivated many ML-specific designs in both CPU and accelerator architectures to speed up…

cs.DC2021★ 3 cited

Software-Hardware Co-design for Fast and Scalable Training of Deep Learning Recommendation Models

Dheevatsa Mudigere, Yuchen Hao, Jianyu Huang +50

Deep learning recommendation models (DLRMs) are used across many business-critical services at Facebook and are the single largest AI application in terms of infrastructure demand…

cs.LG2020★ 6 cited

Adaptive Dense-to-Sparse Paradigm for Pruning Online Recommendation System with Non-Stationary Data

Mao Ye, Dhruv Choudhary, Jiecao Yu +6

Large scale deep learning provides a tremendous opportunity to improve the quality of content recommendation systems by employing both wider and deeper models, but this comes at gr…