Huifeng Guo

Xiamen University — China

Computer Science · Physical Sciences

27h-index5.2kcitations150works5.22yr avg
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Research Topics

Recommender Systems and Techniques(89), Topic Modeling(37), Advanced Graph Neural Networks(28), Image Retrieval and Classification Techniques(14), Caching and Content Delivery(14)

Publications149 total

No One Left Behind: How to Exploit the Incomplete and Skewed Multi-Label Data for Conversion Rate Prediction
arXiv (Cornell University)·2025Open Access
FuXi-$γ$: Efficient Sequential Recommendation with Exponential-Power Temporal Encoder and Diagonal-Sparse Positional Mechanism
arXiv (Cornell University)·2025Open Access
SELF: Surrogate-light Feature Selection with Large Language Models in Deep Recommender Systems
2025
Prompt Tuning as User Inherent Profile Inference Machine
2025
Scenario-Wise Rec: A Multi-Scenario Recommendation Benchmark
2025
Personalize Before Retrieve: LLM-based Personalized Query Expansion for User-Centric Retrieval
arXiv (Cornell University)·2025Open Access
Deep Research: A Survey of Autonomous Research Agents
arXiv (Cornell University)·2025Open Access
LSRP: A Leader-Subordinate Retrieval Framework for Privacy-Preserving Cloud-Device Collaboration
2025· 2 cited
LLM4Tag: Automatic Tagging System for Information Retrieval via Large Language Models
2025· 1 citedOpen Access
Killing Two Birds with One Stone: Unifying Retrieval and Ranking with a Single Generative Recommendation Model
2025· 1 cited
From Single to Multi-Granularity: Toward Long-Term Memory Association and Selection of Conversational Agents
arXiv (Cornell University)·2025Open Access
Align-GRAG: Anchor and Rationale Guided Dual Alignment for Graph Retrieval-Augmented Generation
arXiv (Cornell University)·2025Open Access
Process vs. Outcome Reward: Which is Better for Agentic RAG Reinforcement Learning
arXiv (Cornell University)·2025Open Access
SampleLLM: Optimizing Tabular Data Synthesis in Recommendations
2025· 1 citedOpen Access
Joint Modeling in Deep Recommender Systems
2025
LSRP: A Leader-Subordinate Retrieval Framework for Privacy-Preserving Cloud-Device Collaboration
arXiv (Cornell University)·2025Open Access
Generative Large Recommendation Models: Emerging Trends in LLMs for Recommendation
2025· 4 cited
Killing Two Birds with One Stone: Unifying Retrieval and Ranking with a Single Generative Recommendation Model
arXiv (Cornell University)·2025Open Access
From Human Memory to AI Memory: A Survey on Memory Mechanisms in the Era of LLMs
arXiv (Cornell University)·2025Open Access
LLM4Rerank: LLM-based Auto-Reranking Framework for Recommendations
2025· 8 citedOpen Access
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Frequent Co-authors

Ruiming Tang(43), Xiuqiang He(17), Bo Chen(13), Wei Guo(12), Xiangyu Zhao(10), Yingxue Zhang(8), Yichao Wang(7), Rui Zhang(7), Zhenguo Li(5), Weinan Zhang(5), Yunming Ye(4), Yong Yu(4), Mark Coates(4), Weiwen Liu(4), Xiangyang Li(4), Feng Liu(4), Xutao Li(4), Yuzhou Zhang(4), Zhenhua Dong(4), Xing Tang(4)