activity
20222026
most citedSPM: Structured Pretraining and Matching Architectures for Relevance Modeling in Meituan Search

3 citations · 5 across the 5 of their papers we have counts for

collaborators

6 papers

cs.IR2026

Preference Shapes Relevance: Cross-component Hierarchical Semantic Alignment for Personalized Generative Retrieval

Gaoming Zhang, Angqing Jiang, Jianchun Song +4

Generative Retrieval (GR) has emerged as a promising paradigm by mapping queries directly to Semantic IDs (SIDs) with powerful representation capabilities for candidate items. Howe…

cs.IR2026

Think-to-Personalize: Unifying Reasoning and Retrieval for User-Centric Personalized Dense Retrieval

Angqing Jiang, Gaoming Zhang, Jianchun Song +4

Dense retrieval has become a cornerstone of modern local-lifestyle e-commerce search by encoding queries and items into semantic embedding spaces. While recent advancements have tr…

cs.IR2023★ 3 cited

SPM: Structured Pretraining and Matching Architectures for Relevance Modeling in Meituan Search

Wen Zan, Yaopeng Han, Xiaotian Jiang +4

In e-commerce search, relevance between query and documents is an essential requirement for satisfying user experience. Different from traditional e-commerce platforms that offer p…

cs.IR2022

Contrastive Information Transfer for Pre-Ranking Systems

Yue Cao, XiaoJiang Zhou, Peihao Huang +3

Real-word search and recommender systems usually adopt a multi-stage ranking architecture, including matching, pre-ranking, ranking, and re-ranking. Previous works mainly focus on…

cs.IR2022

AutoFAS: Automatic Feature and Architecture Selection for Pre-Ranking System

Xiang Li, Xiaojiang Zhou, Yao Xiao +4

Industrial search and recommendation systems mostly follow the classic multi-stage information retrieval paradigm: matching, pre-ranking, ranking, and re-ranking stages. To account…

cs.IR2022★ 2 cited

Sampling Is All You Need on Modeling Long-Term User Behaviors for CTR Prediction

Yue Cao, XiaoJiang Zhou, Jiaqi Feng +4

Rich user behavior data has been proven to be of great value for Click-Through Rate (CTR) prediction applications, especially in industrial recommender, search, or advertising syst…