activity
20222026
most citedVariational Reasoning over Incomplete Knowledge Graphs for Conversational Recommendation

43 citations · 66 across the 7 of their papers we have counts for

collaborators

7 papers

cs.IR2026

Reward Guided Decoding for Generative Recommendation

Ruochen Yang, Yusheng Huang, Youfeng Zheng +11

Generative recommendation formulates recommendation task into an SID sequence autoregressive generation paradigm, but the decoding process is often dominated by generation likeliho…

cs.IR2026

KuaiLive-M3: A Multi-Modal, Multi-Domain, and Multi-Feedback Dataset for Live Streaming Recommendation

Ke Guo, Changle Qu, Jiayaqi Cheng +7

Existing public live streaming datasets suffer from three major limitations: they provide limited access to temporally evolving multimodal live content, overlook users' cross-domai…

cs.IR2026

Bridging Short Videos and Live Streams: Reasoning-Guided Multimodal LLMs for Cross-Domain Representation Learning

Le Zhang, Xiaolan Zhu, Yuchen Wang +9

As live streaming services grow, many platforms offer short videos and live streams to meet diverse needs. Short videos carry substantial traffic and rich behavior signals, whereas…

cs.IR2025

DeepShop: A Benchmark for Deep Research Shopping Agents

Yougang Lyu, Xiaoyu Zhang, Lingyong Yan +3

Web agents for online shopping have shown great promise in automating user interactions across e-commerce platforms. Benchmarks for assessing such agents do not reflect the complex…

cs.IR2024★ 2 cited

Cognitive Biases in Large Language Models for News Recommendation

Yougang Lyu, Xiaoyu Zhang, Zhaochun Ren +1

Despite large language models (LLMs) increasingly becoming important components of news recommender systems, employing LLMs in such systems introduces new risks, such as the influe…

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.AI2022★ 43 cited

Variational Reasoning over Incomplete Knowledge Graphs for Conversational Recommendation

Xiaoyu Zhang, Xin Xin, Dongdong Li +5

Conversational recommender systems (CRSs) often utilize external knowledge graphs (KGs) to introduce rich semantic information and recommend relevant items through natural language…