activity
20242026
most citedTowards Empathetic Conversational Recommender Systems

21 citations · 35 across the 7 of their papers we have counts for

collaborators

7 papers

cs.IR2026

EchoRec: Multi-Item Prediction-Empowered Generative Recommendation via Cycle-Consistent Preference Alignment

Haokai Ma, Aoqi Hu, Yueao Xing +5

Generative recommendation autoregressively generates the semantic IDs of the target item, unifying preference modeling and index retrieval within the shared token space. Recent att…

cs.MM2025

Harnessing Multimodal Large Language Models for Personalized Product Search with Query-aware Refinement

Beibei Zhang, Yanan Lu, Ruobing Xie +4

Personalized product search (PPS) aims to retrieve products relevant to the given query considering user preferences within their purchase histories. Since large language models (L…

cs.IR2025

ORCA: Mitigating Over-Reliance for Multi-Task Dwell Time Prediction with Causal Decoupling

Huishi Luo, Fuzhen Zhuang, Yongchun Zhu +6

Dwell time (DT) is a critical post-click metric for evaluating user preference in recommender systems, complementing the traditional click-through rate (CTR). Although multi-task l…

cs.AI2024

FairDgcl: Fairness-aware Recommendation with Dynamic Graph Contrastive Learning

Wei Chen, Meng Yuan, Zhao Zhang +4

As trustworthy AI continues to advance, the fairness issue in recommendations has received increasing attention. A recommender system is considered unfair when it produces unequal…

cs.IR2024★ 21 cited

Towards Empathetic Conversational Recommender Systems

Xiaoyu Zhang, Ruobing Xie, Yougang Lyu +7

Conversational recommender systems (CRSs) are able to elicit user preferences through multi-turn dialogues. They typically incorporate external knowledge and pre-trained language m…

cs.IR2024

DFGNN: Dual-frequency Graph Neural Network for Sign-aware Feedback

Yiqing Wu, Ruobing Xie, Zhao Zhang +5

The graph-based recommendation has achieved great success in recent years. However, most existing graph-based recommendations focus on capturing user preference based on positive e…

cs.IR2024★ 14 cited

Content-Based Collaborative Generation for Recommender Systems

Yidan Wang, Zhaochun Ren, Weiwei Sun +9

Generative models have emerged as a promising utility to enhance recommender systems. It is essential to model both item content and user-item collaborative interactions in a unifi…