activity
20172024
most citedNeural Rating Regression with Abstractive Tips Generation for Recommendation

306 citations · 1.1k across the 61 of their papers we have counts for

collaborators

61 papers

cs.CL2024★ 15 cited

Learning to Ask: Conversational Product Search via Representation Learning

Jie Zou, Jimmy Xiangji Huang, Zhaochun Ren +1

Online shopping platforms, such as Amazon and AliExpress, are increasingly prevalent in society, helping customers purchase products conveniently. With recent progress in natural l…

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.CL2024

MACPO: Weak-to-Strong Alignment via Multi-Agent Contrastive Preference Optimization

Yougang Lyu, Lingyong Yan, Zihan Wang +4

As large language models (LLMs) are rapidly advancing and achieving near-human capabilities on specific tasks, aligning them with human values is becoming more urgent. In scenarios…

cs.IR2024

Information Discovery in e-Commerce

Zhaochun Ren, Xiangnan He, Dawei Yin +1

Electronic commerce, or e-commerce, is the buying and selling of goods and services, or the transmitting of funds or data online. E-commerce platforms come in many kinds, with glob…

cs.CL2024

CAUSE: Counterfactual Assessment of User Satisfaction Estimation in Task-Oriented Dialogue Systems

Amin Abolghasemi, Zhaochun Ren, Arian Askari +3

An important unexplored aspect in previous work on user satisfaction estimation for Task-Oriented Dialogue (TOD) systems is their evaluation in terms of robustness for the identifi…

cs.LG2024★ 22 cited

VN Network: Embedding Newly Emerging Entities with Virtual Neighbors

Yongquan He, Zihan Wang, Peng Zhang +2

Embedding entities and relations into continuous vector spaces has attracted a surge of interest in recent years. Most embedding methods assume that all test entities are available…