activity
20222026
most citedModeling Dual Period-Varying Preferences for Takeaway Recommendation

9 citations · 38 across the 12 of their papers we have counts for

collaborators

12 papers

cs.CL2026

LocalSUG: City-Preference-Enhanced LLM for Query Suggestion in Local-Life Services

Jinwen Chen, Shiwen Zhang, Shuai Gong +6

In local-life service platforms, query suggestion reduces user effort by generating candidate queries from input prefixes. Traditional multi-stage systems rely heavily on historica…

cs.IR2024★ 2 cited

LARR: Large Language Model Aided Real-time Scene Recommendation with Semantic Understanding

Zhizhong Wan, Bin Yin, Junjie Xie +3

Click-Through Rate (CTR) prediction is crucial for Recommendation System(RS), aiming to provide personalized recommendation services for users in many aspects such as food delivery…

cs.IR2024

Aligning Explanations for Recommendation with Rating and Feature via Maximizing Mutual Information

Yurou Zhao, Yiding Sun, Ruidong Han +6

Providing natural language-based explanations to justify recommendations helps to improve users' satisfaction and gain users' trust. However, as current explanation generation meth…

cs.IR2024★ 1 cited

Adaptive Utilization of Cross-scenario Information for Multi-scenario Recommendation

Xiufeng Shu, Ruidong Han, Xiang Li +1

Recommender system of the e-commerce platform usually serves multiple business scenarios. Multi-scenario Recommendation (MSR) is an important topic that improves ranking performanc…

cs.IR2024★ 4 cited

Enhancing CTR Prediction through Sequential Recommendation Pre-training: Introducing the SRP4CTR Framework

Ruidong Han, Qianzhong Li, He Jiang +4

Understanding user interests is crucial for Click-Through Rate (CTR) prediction tasks. In sequential recommendation, pre-training from user historical behaviors through self-superv…

cs.IR2024★ 4 cited

Unified Dual-Intent Translation for Joint Modeling of Search and Recommendation

Yuting Zhang, Yiqing Wu, Ruidong Han +7

Recommendation systems, which assist users in discovering their preferred items among numerous options, have served billions of users across various online platforms. Intuitively,…

cs.IR2024★ 5 cited

Context-based Fast Recommendation Strategy for Long User Behavior Sequence in Meituan Waimai

Zhichao Feng, Junjiie Xie, Kaiyuan Li +7

In the recommender system of Meituan Waimai, we are dealing with ever-lengthening user behavior sequences, which pose an increasing challenge to modeling user preference effectivel…

cs.IR2023★ 1 cited

Heterogeneous Knowledge Fusion: A Novel Approach for Personalized Recommendation via LLM

Bin Yin, Junjie Xie, Yu Qin +4

The analysis and mining of user heterogeneous behavior are of paramount importance in recommendation systems. However, the conventional approach of incorporating various types of h…

cs.IR2023★ 9 cited

Modeling Dual Period-Varying Preferences for Takeaway Recommendation

Yuting Zhang, Yiqing Wu, Ran Le +7

Takeaway recommender systems, which aim to accurately provide stores that offer foods meeting users' interests, have served billions of users in our daily life. Different from trad…

cs.IR2023

Dual Intent Enhanced Graph Neural Network for Session-based New Item Recommendation

Di Jin, Luzhi Wang, Yizhen Zheng +5

Recommender systems are essential to various fields, e.g., e-commerce, e-learning, and streaming media. At present, graph neural networks (GNNs) for session-based recommendations n…

cs.LG2022★ 8 cited

RAW-GNN: RAndom Walk Aggregation based Graph Neural Network

Di Jin, Rui Wang, Meng Ge +4

Graph-Convolution-based methods have been successfully applied to representation learning on homophily graphs where nodes with the same label or similar attributes tend to connect…

cs.LG2022★ 4 cited

CGMN: A Contrastive Graph Matching Network for Self-Supervised Graph Similarity Learning

Di Jin, Luzhi Wang, Yizhen Zheng +4

Graph similarity learning refers to calculating the similarity score between two graphs, which is required in many realistic applications, such as visual tracking, graph classifica…