activity
20242026
most citedModeling Domain and Feedback Transitions for Cross-Domain Sequential Recommendation

1 citations · 2 across the 6 of their papers we have counts for

collaborators

7 papers

cs.IR2026

RecSoup: Efficient Model Merging Approach for Controllable Multi-Objective Recommendation

Zidong Jia, Guofu Xie, Xiao Zhang

Recommender systems often need to balance multiple conflicting objectives. Controllable Multi-Objective Recommendation (CMOR) enables dynamic adjustment of objective trade-offs at…

cs.AI2026

Sandwich Reasoning: An Answer-Reasoning-Answer Approach for Low-Latency Query Correction

Chen Zhang, Kepu Zhang, Jiatong Zhang +2

Query correction is a critical entry point in modern search pipelines, demanding high accuracy strictly within real-time latency constraints. Chain-of-Thought (CoT) reasoning impro…

cs.IR2025

Test-Time Alignment for Tracking User Interest Shifts in Sequential Recommendation

Changshuo Zhang, Xiao Zhang, Teng Shi +2

Sequential recommendation is essential in modern recommender systems, aiming to predict the next item a user may interact with based on their historical behaviors. However, real-wo…

cs.IR2024★ 1 cited

Modeling Domain and Feedback Transitions for Cross-Domain Sequential Recommendation

Changshuo Zhang, Teng Shi, Xiao Zhang +4

Nowadays, many recommender systems encompass various domains to cater to users' diverse needs, leading to user behaviors transitioning across different domains. In fact, user behav…

cs.LG2024★ 1 cited

A Survey of Controllable Learning: Methods and Applications in Information Retrieval

Chenglei Shen, Xiao Zhang, Teng Shi +3

Controllability has become a crucial aspect of trustworthy machine learning, enabling learners to meet predefined targets and adapt dynamically at test time without requiring retra…

cs.IR2024

Do Not Wait: Learning Re-Ranking Model Without User Feedback At Serving Time in E-Commerce

Yuan Wang, Zhiyu Li, Changshuo Zhang +4

Recommender systems have been widely used in e-commerce, and re-ranking models are playing an increasingly significant role in the domain, which leverages the inter-item influence…

cs.IR2024

QAGCF: Graph Collaborative Filtering for Q&A Recommendation

Changshuo Zhang, Teng Shi, Xiao Zhang +5

Question and answer (Q&A) platforms usually recommend question-answer pairs to meet users' knowledge acquisition needs, unlike traditional recommendations that recommend only one i…